75 Things Under $30 On Amazon That Are So Freaking Cool

This 3D screen projector is designed to magnify the image on your cell phone without the hassle of wires and extra equipment. Simply place your smartphone on the bezel and the image will appear up to four times larger, making it easier to view the content. Shoppers love this for watching shows on road trips or for playing video games. One reviewer raved, “I keep it in my car because I take my lunches in my car, so I just put a TV show on and it’s like watching the TV. I take it camping with us because we don’t have a TV in the bedroom in our camper.”

Whether you need extra lights in the hallway or are looking to brighten up dark nooks and crannies such as underneath the cabinets, these LED puck lights are a simple solution. The installation process is incredibly fast thanks to their adhesive back, and they come with a remote so you can easily control the brightness and power from anywhere.

Featuring multiple different mist settings, this ultrasonic humidifier is the best device for adding moisture to your air and will also help you sleep better. It’s designed to rotate 360 degrees to cover every base of the room and has an automatic power button so you don’t have to worry about forgetting to turn it off. Over 61,000 people gave it a top rating of five stars.

If you struggle to get windows and mirrors clean without leaving streaks, try these glass cleaning cloths that do the job easily and require no glass cleaner. Just wet them with water and wipe the glass clean. “These glass cleaning cloths are TERRIFIC!” said one reviewer. “No streaks or lint left behind, after drying the car windows. I love them!!”

Over 36,000 Amazon shoppers cannot get enough of this gel cleaning kit which is designed to keep your car clean. The sticky texture easily traps crumbs, dust, and dirt by pushing into vents, dashboards, and other surfaces. You can also use it to make your keyboard squeaky clean. “This product works effectively at removing dust flecks in those small crevices and seams in the dashboard and center console that the vacuum doesn't seem to be able to pick up. It's quick and [simple] to use and has a pleasant fragrance,” one reviewer glowed.

This dental cleaner tool kit includes everything you need to ramp up your oral care routine. The calculus remover is waterproof and has five different cleaning modes that work to remove plaque and tartar — and scrub off tough stains from coffee, red wine, and food. While it can never replace a trip to the dentist, it’s the next best thing.

The possibilities are endless when it comes to this versatile mist spray bottle. From olive oil and homemade cleaning supplies to hair care or watering your plants, this bottle can end up saving you a ton of time. It has a unique twist-top design, unlike other spray bottles, and stores up to 10 ounces of liquid. You can buy it in an assortment of sleek colors.

This vegetable chopper comes highly recommended by thousands of shoppers. The multi-use gadget features eight stainless steel blades that are designed to make chopping, slicing, grating, and shedding your produce simple as can be. Whether you’re making salsa or a salad, this will make any foodie’s prep time in the kitchen much easier. Its parts are also dishwasher-friendly, making clean-up a breeze.

This dental care additive has incredible reviews (over 18,000 five-star reviews, for starters) since it can instantly curb bad breath and protect your dog's teeth from tartar and plaque build-up. It requires no brushing — just simply pour the solution into their water bowl daily. One reviewer even called it “magic,” writing, “[...] it's incredibly easy to use. All you have to do is add the recommended amount to your pet's drinking water each day, and it works its magic to clean and freshen their breath. This makes it a great option for pet owners who struggle with brushing their pet's teeth, or for pets who simply don't like the taste of traditional toothpaste.”

This Japanese-style meat knife has garnered an impressive 4.6-star rating and over 3,000 five-star reviews who “absolutely love” this knife. The super-sharp knife, which comes with its own gorgeous leather sheath, is designed for slicing meat or fish and chopping vegetables. It has an ergonomic handle that sits comfortably in your hand.

If you’re looking for an efficient way to organize your closet and store away seasonal items, these lightweight storage bags can help. They feature a front mesh panel so you can see everything that’s packed away, and each cube measures 23 inches long by 16 inches wide, which is big enough for linens, sweaters, jeans, and anything else in your wardrobe.

Don’t let oily skin turn your makeup into a slippery mess. End your face-prep routine with this weightless setting spray that creates a matte finish and prevents meltdowns. It seals and protects your look so it won’t smudge, crease, or fade for hours. “It really does a good job holding makeup in place even when it's hot outside and you sweat,” said one reviewer.

Available in a set of six, these cactus coasters make a great gift and an even better addition to your home office. Each coaster is made from a durable and waterproof material that can withstand high temperatures for your hot coffee. The plant shape design has a planter pot that can also be used as a pen holder.

Designed to help keep your rug from slipping and prevent the corners from curling up, these adhesive rug grippers work for carpets of every size and shape. The triangle shape design sticks to the corner of the carpet and hooks to the round gripper that secures to the floor. They couldn’t be easier to use and come in packs of four, eight, and 12.

With an impressive 4.7-star rating and over 51,000 perfect reviews, this car trunk organizer is a great solution for getting all of your miscellaneous items off the seats of your car. Made from canvas, it has a waterproof liner to help avoid disastrous spills. It’s equipped with multiple compartments for storing your groceries, office supplies, beach necessities, or tools, and features a hook that easily secures to the trunk.

This footrest stool is a game-changer for at-home pedicures or for shaving in the shower. It features a compartment that’s perfect for storing your razor and shaving cream and has draining holes so it won’t fill up with water. The compact design is narrow enough that it won’t take up much room, but also durable enough to hold up to 270 pounds.

This home surveillance camera is equipped with everything you need to feel safe in your surroundings. From the motion detector and the two-way audio feature to the color night vision and the 360-degree rotation, this camera has got it all for an affordable price tag. Plus, it works for both indoor and outdoor use so you can snag one for your backyard, too.

If you’re looking for an added layer of personal protection, this alarm keychain features an ultra-loud siren that has so many different uses. Not only will the sound scare someone away, but it’s also an efficient way to call for help. The keychain can be attached to your keys, wallet, or purse. You can buy it in one of four colors.

Whether you’re looking for affordable ways to bring old furniture back to life or have a DIY project in mind, thousands of shoppers are obsessed with chalk-style paint that dries in just 30 minutes. It’s available in 50 different colors — many with cute names like dark roast, cheesecake, and fresh mustard. The formula is made with an array of eco-friendly ingredients that don’t have harmful chemicals or strong odors.

Dubbed a top choice on Amazon, this snowflake tool is designed to be used for 18 different scenarios. Whether you need a box cutter, bottle opener, or an Allen wrench, the stainless steel gadget can easily attach to your keys so you’ll never be without it. Plus, it weighs less than 3 ounces making it super light to carry around.

Bring your worn-in shoes and sneakers back to life again with this sole and sneaker cleaner. After wetting the powerful sponge, gently scrub the dirt stains and scuff marks away. When you’re done, simply turn the sponge over to the orange side to get rid of leftover residue. You can buy them in packs of three, five, or 14.

These satin pillowcases are crafted from a silky soft material that keeps your skin hydrated and protects your hair from creasing and split ends. There are five different sizes to choose from, each of which has an envelope-style opening to easily insert your pillow. With a vast assortment of 28 colors available, you’ll find the perfect hue to match your bedroom aesthetic.

This electric handheld milk frother is a must for any latte lover looking to achieve foamy milk in just 15 seconds. The stainless steel design comes with a sleek stand that sits pretty on your countertop. If you’re also looking for a simple solution to blend homemade salad dressings, smoothies, and more, this will absolutely do the trick. You can buy it in one of six cute colors.

This mattress protector is made from a waterproof cotton material that protects your bed from accidents and other liquids. The fitted design easily stretches across for a secure fit that won’t slip no matter how much you toss and turn at night. It’s breathable, easy to wash in a machine, and available in five different sizes ranging from a twin to a California King.

This viral pasta cooker is beloved for plenty of reasons. The microwave-safe plastic container features a built-in strainer and can be used to perfectly cook an array of different noodles in just minutes. Simply add water, microwave, and strain. One five-star reviewer called it a “lifesaver,” adding, “It cooks perfectly in the microwave with virtually no mess and has held up very well after countless times in the dishwasher.” It’s perfect for dorm rooms or for people who need to eat quickly between busy meetings.

Any cat will love this cactus-shaped scratching post due to its ultra-soft carpet material. The height can be adjusted to three different measurements up to 23 inches. Whether your cat needs a place to scratch or get a good stretch in, your expensive furniture will be saved from its claws. Plus, it’s bound to be a conversation starter if you have company over. “Easy assembly and my [three] cats love it. It completely stopped the scratching on furniture and walls,” one reviewer glowed.

Reduce the clutter in your closets with these under-bed storage bags that are great for stashing out-of-season clothes, extra blankets, and shoes. They feature a clear, zippered top so you can easily see what’s inside, are made out of a breathable material with handles on each side, and are about 6 inches tall so they’ll slide easily under your bed.

This travel neck pillow is a game-changer when it comes to comfort. It’s crafted from an ultra-soft memory foam material that will help you fall asleep easier thanks to its head and chin support. It’s available in three different colors and has a removable cover so you can easily throw it in the washing machine post-flight.

Bring your lived-in shoes back to life with this shoe cleaner brush designed for suede fabric. It features two sides — the suede eraser works to scrub away dry stains while the gentle bristles are excellent at grooming the suede. This is a great item for shoe enthusiasts to have on hand, as shoppers also say this brush works great for leather and nubuck.

This travel water bottle for your dog is the best accessory for hikes or hours spent at the dog park. The compact design, which fits into a car’s cup holder, holds up to 22 ounces of water and features a leak-proof lid that your pup can easily drink from. It also has a secure hook so you can clip it onto your keys.

Skip the colander. Snap this strainer onto the edge of your pan and pour the water through it into the sink. It’s small enough to store in a drawer, easy to wash, and makes the process so much smoother and easier. “[This] has been a game changer for us, especially for pasta! It makes for less dishes in the sink, easier drainage, simple cleaning, and so easy to use.”

This repair cream is loaded with snail mucin filtrate, which is purported to bring dull and tired skin back to glowing life while reducing dark spots. The ethically harvested snail extract is mixed with shea butter, aloe, jojoba oil, and vitamin E to treat your skin to a deep drink of hydration. “Never thought a cream could do so much for my skin!” said one reviewer. “My complexion looks bright and healthy. It also helps with the healing process of small blemishes.”

This adorable box of socks makes the best gift or party giveaway for the sushi lover in your life. Each box comes with two pairs of socks that resemble and are folded in the shape of sushi rolls. The socks are crafted from super soft cotton with 3% elastane for stretch.

A scratch, hazing, or ding doesn’t have to be the end of a piece of furniture. Nor is a complete refinishing job called for. Just color over that blemish with the crayons or markers in this furniture repair kit. The six markers and colored wax sticks — in a variety of wood colors — can handle anything. Use the crayons to fill deep scratches and the markers to cover over discolorations and light scratches.

If you love your pasta al dente, this floating pasta timer literally sings to you when your pasta is ready at three, seven, nine, and 11-minute intervals — and, each time will bring on a new melody. Simply put “Al” into the boiling water with your pasta and the little guy will sing an array of opera songs letting you know that the pasta is ready. Not like you needed an excuse to eat more pasta, but this gadget will absolutely help with that.

Thousands of shoppers love the retro vibe of this red toaster that is designed to heat up hot dogs, buns, sausages, or veggie links. It features two slots that will cook your food in just minutes, making it perfect for students or people with a short window for a lunch break. As a bonus, it comes with mini tongs so you can easily remove your food without burning your fingers. It also comes in yellow and white.

This executive mini sandbox is an adorable way to bring the beach to your home office. The design features a mini chair, sand bucket, sun umbrella, and seashells, and will instantly spruce up your desk. Plus, it has an impressive 4.7-star rating with one five-star reviewer raving, “I got this for a coworker as a gift exchange and she absolutely loved it! It comes in a box and everything is [...] packed in different little clear bags. No mess and easy to put together.”

Nearly 20,000 reviewers love this stainless steel soap bar that instantly reduces lingering unwanted odors from your hands. It works with or without water and is formulated with stainless steel molecules that work to lift the remaining scents off your skin. Whether you’re cooking with garlic, onion, or fish, this bar will absolutely do the trick.

Why do blemishes always happen right before a date or other event when you want to look your best? Not to fret. Pull out a Mighty Patch, cover the blemish, apply some makeup, and it’s like it’s not even there. Even better, it heals the pimple by soaking it in a bath of medical-grade hydrocolloid so when you take the patch off, things are much better.

This pair of cozy slippers are actually designed to clean your floors. Crafted from a super absorbent plush microfiber material, these slippers have a detachable bottom that can easily be thrown in the washing machine. The fabric also picks up dust and pet hair on all different types of floors. They can’t replace your wet mop entirely, but they can make a big difference. Plus, they’re comfortable.

These reusable dishcloths will not only help you cut back on the number of paper towels you use, but they also feature a thick and durable construction with a textured side that makes them great for cleaning tough messes and stuck-on food. They’re made entirely of plant-based materials, are biodegradable, and are safe for all surfaces, including windows, floors, and stainless steel.

Stop fretting about closing the doors and let the outside in. But install this magnetic screen door first so the bugs don’t come in with the fresh air. The magnets in the center seams snap together after you go through it so it stays closed and the fine mesh lets breezes through but stops bugs.

With over 15,000 five-star reviews, this wearable nail polish holder ring comes highly recommended by tons of Amazon customers. The silicone design fits comfortably around your finger so you don’t have to worry about moving your wet nails during an at-home manicure. It comes in 22 different colors and makes a great gift for the beauty enthusiast in your life — even if that happens to be yourself.

This interactive toy ball will instantly roll, rotate, and bounce for 10 seconds as soon as your dog goes near it — and, that’s not the only cool thing it does. It features LED lights that also make it a great toy for the backyard once the sun goes down. The durable waterproof plastic also makes this a great choice for the beach. It’s not built for aggressive chewers, but it’s excellent for interactive play.

Whether you’re constantly traveling or live on your phone for work, these small portable phone chargers are a lifesaver for keeping your battery powered on the go. They come in a set of two for just under-$30 and will fully charge your device in under two hours. They’re cord-free, making them extra convenient to throw in your bag or purse.

When the weather is too hot for a walk, open up this foldable dog pool, pull out a lawn chair, grab a cold one, and let the dog work out the zoomies by splashing in cool water. After a couple of hours — while you chill — the dog will be tired — and clean! —and you can open the drain and let it water the grass. It comes in seven sizes and three colors and folds up easily.

That rug that curls at the corners is not only unsightly, it’s also a dangerous trip hazard. Fix it before you go tail over teakettle with an arm full of laundry by sticking these NeverCurl rug grippers to the corners. The curl will stop and that rug will stay put. The rubbery bottom grips the floor without sticking to it so it won’t cause any damage.

What’s not to love about this stainless steel keychain that can be used for so many different things? The unique shape works as a box cutter, screwdriver, wrench, and bottle opener, and has a ton of other versatile functions. It comes with a keychain that easily secures to your wallet so you’ll never be stuck in a rut the next time you need a handy tool. “I use it for everything around the house!” exclaimed one reviewer.

Make quality espresso in just minutes thanks to this Italian-style espresso pot. Available in a ton of cute designs, it has a five-cup capacity. The heat-resistant handle features a comfortable grip and Amazon customers love it for on-the-go use. “Bought it for a camping trip and it worked so well! It's cute and small but still makes enough coffee for a few people. It heats up quickly and cleans easily,” one reviewer explained.

This canister set comes with three ceramic containers that are perfect for storing your coffee, tea, and sugar. Each container is 3.5 by 3 inches including its notched bamboo lid. They’re also dishwasher safe if you’d like to swap them out to store something different. Snag this set in black, white, or navy blue.

These mosquito-repelling sticks are infused with citronella, lemongrass, and rosemary oil to keep flying bugs away for up to three hours, with one reviewer writing, “I decided to try this as an alternative to bug sprays and I haven't got bit by a mosquito yet.” Simply stick them in a pot or the ground, light the end, and blow out the flame to release the scent.

Available in all different sizes, these self-watering plant bulbs are super easy to use. They require no assistance for up to two weeks, making them the smartest option for caring for your plants while traveling. Just fill the bulb up with water and stick it in the soil. As soon as the bulb detects dry soil, it will release the right amount of water. One five-star reviewer wrote, “These are amazing! I only used one per large plant and when I returned after four weeks my plants were still looking great...”

Thousands of Amazon shoppers love this callus-removing gel thanks to its super-effective formula that softens and removes cracked, dry, and dead skin. Simply apply the gel to soaked and dried feet, let it sit for 5 to 10 minutes before rinsing, and then use a pumice stone to smooth rough spots and reveal soft and silky skin.

When your bathroom or kitchen floor looks dingy even though you just cleaned it, the grout is probably the problem. Cleaning grout is difficult, annoying, and time-consuming. But coloring over it with this grout pen is fun and easy. “I did my bathroom floor with gray grout and it came out perfect,” said one reviewer. “It gave my bathroom a whole new look and everyone loved it.”

Don’t accept unruly brows when the solution is so easy. Just brush them into tame perfection with the wand in this tube of Schwarzkopf Glued, a clear gel from got2B that’s designed to keep brows in place. “I’ve tried so many other clear brow gels, and this is the only one that truly keeps my brows in place all day and doesn’t leave flaky residue behind,” said one reviewer.

When the back of your dress plunges or the front is too low for your foundation garments, embrace your own shape without putting anyone’s eye out by sticking these nipple covers right to your skin and smoothing out your headlights. They are comfortable, easy to apply and remove, and come in five skin tone colors.

This adorable duck tea infuser makes tea time more fun while also reducing the waste of daily tea bags. Just fill the duck with loose-leaf tea and place it in your mug to enjoy the perfect cup. It’s constructed from high-quality plastic and stainless steel that can only be washed by hand. If you’re looking to swap in tea instead of coffee or alcohol, this duck might make the process a little easier.

If you were truly roughing it, you would search for the perfect stick to roast marshmallows on. But if you were actually living wild, you wouldn’t have marshmallows so... These roasting sticks are much easier, cleaner, and won’t catch on fire and dump your treat in the dirt. The length telescopes, the handle is wood so it stays cool, and the five sticks come in a carry bag.

Love cooking but hate the prep work? Let this mini food chopper do it. Just drop onions, garlic, ginger, nuts, or whatever you need to be chopped into it and push the button. It’s small enough to store in a handy drawer, easy to clean, and USB rechargeable so it’s not a hassle to get out and use. It comes in two sizes and two colors.

With over 142,000 ratings on Amazon, this popular pet hair remover is a must-have for getting stubborn hair, fur, and lint off of your clothes and furniture. The innovative design uses static electricity to capture hairs in the roller and then dispenses it into a compartment in the back for easy disposal. One fan called it their “knight in shining armor.”

It doesn’t get more versatile than this Pilates ball that works wonders for relieving muscle tension, strengthening your core, enhancing posture, and helping your body stretch. It has an anti-slip design to secure a sturdy grip that won’t slip and slide. Would you believe me if I told you that this tiny ball can hold up to 600 pounds?

The daily problem of trying to keep your cards and cash organized is answered by this bifold wallet that features an internal money clip. The slim design is crafted from stylish faux leather and has nine pockets for all of your different cards. It comes in three different hues, so you can easily find one that works for your personal style.

The next time you go on a trip, don’t even think about packing your suitcase without these packing cubes that are crafted from a lightweight mesh. Available in a ton of great colors, they come in a pack of five assorted sizes that easily maximize space for your clothes and undergarments. Bonus: The set includes a travel laundry bag to separate your dirty clothing.

Few things are more annoying than your sheets curling up in the middle of the night and coming undone. Luckily, this bed sheet holder band, which is available in three sizes, is a simple solution that will keep your fitted sheet in place — all thanks to its durable elasticity that secures around your mattress. Due to the way it’s positioned, it’s set to be covered up by your comforter, so overnight guests may never even realize it’s on.

With a fluffy brush head and an extendable handle up to 47 inches, this duster makes cleaning hard-to-reach spots so much easier. The oval brush has a hollow center that slides easily over ceiling fan blades to clean all sides at once, and it can be tossed in the washer when finished for easy cleaning.

This compression sleeve is made from a breathable quick-drying material that wicks away moisture as you sweat. It’s designed to comfortably protect your skin from harmful UV rays while participating in outdoor sports and activities, boasting a UPF rate of 50. There are two sizes available and it comes in gray, navy, white, or black.

This set of salt and pepper grinders features five different grinding levels so you can choose how fine or coarse you want your spices. They’re made from a durable stainless steel and glass design that stores up to seven ounces. The set also comes with a cleaning brush, which is especially helpful since they are not dishwasher-safe, and a funnel that makes refilling them a piece of cake.

If you are putting an oil and vinegar dispenser on the table, why not make it a thing of beauty? This hand-blown glass cruet lets you keep the oil and the vinegar in the same bottle while keeping them separate. And it looks like a piece of art. Pull the cork from one side to pour vinegar and from the other to pour oil.

This digital meat thermometer is an essential kitchen gadget for cooking meats, baking, or frying oil. It features an LED screen that displays the temperature, while the device outlines the necessary temperature for different kinds of meat so you can reference back to it. Over 58,000 Amazon customers have given it a five-star rating. The waterproof design is an added plus.

Elevate your smoothies, iced tea, summer lemonade, and fruit-infused water by sipping everything from these Mason-jar-inspired glass cups that come with matching bamboo lids and glass straws. The lids have silicone gaskets around the edge and straw holes to prevent spills. They hold 16 ounces and come with a brush to clean the glasses and the straws.

Get organized and never forget to take another pill or supplement with this weekly pill organizer. There is a clear colored pill box for each day of the week. And each one is divided in half and labeled morning or evening. Fill them once and grab today’s pill box each morning. You can glance to see what you have taken and still need to take. They all fit neatly in the carrying case so you can grab the whole week for travel.

With an impressive 4.6-star rating, this coffee canister is receiving glowing reviews for its versatility and long-lasting design that's crafted from stainless steel. This container isn’t just perfect for storing fresh coffee beans — it also works great for flour or sugar, too. It comes with an airtight lid and a notch for the scooper.

This insulated water bottle will help you stay hydrated in style. Available in multiple sizes and colors, and with a selection of three different lids, you can customize the bottle that’ll work for your situation. This bottle is insulated and capable of keeping hot drinks for 12 hours, and cold drinks cold for an impressive 24. It’s perfect to keep by your bedside for a cool drink first thing in the morning, but it’s also great for travel.

If you want to upgrade your kitchen space in a pinch, this utensil holder is a great place to start. Not only is it big enough to successfully hold everything you need, but it rotates without wobbling to make it easy to find your favorite spatulas and whisks. It’s a great addition to a modern-themed kitchen and will have people asking, “Where did you get that?”

Put the leftovers away in the bowl you served them from. Cover the cat food can without plastic wrap. And stop hunting for the right lid for your food storage container. Instead, stretch these silicone lids over everything you have. They hold tight and let you see what’s in the bowl. This is a set of seven in sizes that range from three inches in diameter to 12.