Shark Tank has blessed us with tons of ideas that intrepid entrepreneurs try to get off the ground. Some products are wacky and don't make it to the marketplace, while others are truly genius inventions that can change your life. A lot of them seem to be tailor-made for Amazon — it's no surprise that you can find them on the site. There are a lot of brilliant gadgets to sort through, so we've put together a list of the highest-rated standouts, starting at just $9.
The Comfy Original Wearable Blanket
Souper Cubes Silicone Freezer Tray with Lid
Simply Fit Board
No Mo-Stache Lip Wax Strips for Hair Removal
Nana Hats Banana Preserver — Unicorn
Ecoegg Laundry Egg Fresh Linen, 70 Loads
Scrub Daddy Scrub Mommy
Wad-Free Bed Sheet Detangler
Sheets Laundry Club Detergent Sheets
Drop Stop Car Seat Gap Filler
LuminAid PackLite Inflatable Lanterns
DrainWig Shower Drain Disposable Hair Catchers
Stasher Silicone Reusable Storage Bag
Spatty Daddy Kitchen Spatula Set
Frywall Splatter Guard
Bug Bite Thing Suction Tool
Little Elf Gift Wrap Cutter, 2-Pack
"It's like wearing a warm, cozy hug all day long," raved one of nearly 80,000 five-star fans. "I find myself reaching for it whenever I'm feeling a little chilly or just in need of some extra comfort. The Comfy is an absolute must-have for anyone who loves to stay warm and comfortable."
"Absolutely obsessed with these," shared one of over 15,000 five-star fans. "We’ve been doing a lot of meal prep with soupy foods and these have been incredible. Freeze it into blocks, then you can fit eight frozen blocks perfectly into a gallon ziplock bag to save space. So far we’ve used these for butternut squash soup, lentil curry, Indian butter chicken and chicken broth. So nice having them in 1-cup bricks to easily defrost. They feel super high quality. I’m recommending these to everyone I know."
"I originally purchased it because it looked like fun and I could use it while watching TV," reported a satisfied customer. "I needed to get moving more, although I walk my dogs every morning. I hate exercise. To my surprise, my overall balance improved. I did not have any issues before, but as I used my board more, I found walking and moving to be so much more easy. I am now 71 years old, and I use the Simply Fit Board to keep my mind active, my stress levels low, my balance as good as it can be. By strengthening my core, what little back issue I had has now completely gone away."
"I found these magic wax strips and I have never looked back" raved a five-star fan. "Easy to use. They get 99% of my hair lip removed as easy as 1-2-3. It is smooth and not even red. I don't even use the Aloe cream that is included because it is not necessary. I can't be happier with this product."
"OMG!! Amazing!! Kept my bananas good for a whole six days!! They never got overripe!!" raved a five-star fan. "I usually buy them super green and by the second day they are just right. NOW, I can buy them barely green and they are perfect the whole time!"
"I’ve been using the Eco Egg for the past few months and honestly it’s the best clean laundry detergent I have ever tried, and I’ve tried a lot of them," wrote a satisfied customer. "It’s so convenient to just dump that cute little thing into the machine and not have to deal with ordering, carrying around and measuring detergent. I use it for all types of loads and it works fantastically. I use it alone (no softeners/conditioners) or with some vinegar. Can’t say I notice the scent on the actual laundry so I’ll opt for the unscented one next time - which is the other great thing - one pack of detergent refills should last me for more than a year. So far so good!"
"The cleaning influencers are right, these sponges are fantastic," reported a delighted customer. "Not only are they cute, but they are so effective. If you use cold water, the abrasive side stays stiff which is perfect for washing things that are really stuck onto pots/pans. However, they are not so rough that I am worried about scraping the finish on whatever I am cleaning. It's the perfect Goldilocks in-between. If you use hot water, the sponge becomes more malleable and you can better get into the nooks and crannies."
"Where have these been all my life?" pondered an impressed reporter. "Like most people, my sheets end up in a wadded mess, both coming out of the washer and the dryer. I don't know how these work, but they are a miracle. Now I'm not running my sheets through two or more dryer cycles to get them dry, and they're not in a ball when they come out."
"I will never lug a heavy plastic detergent bottle again!" shared a relieved reviewer. "This product is wonderful. It not only cleans exceptionally well but dissolves instantly in water and leaves clothes smelling fresh with a light, clean scent. The big bonus is that it is so great for the environment. ... Just think of the convenience when traveling; no messy bottles that can accidentally spill or worse yet are tossed in the garbage after use to add to the growing problem of plastic pollution."
"The last time I dropped my credit card between the seats I was in the drive-through at my pharmacy," reported a delighted customer. "I had to get out of the car and crawl onto the floorboard of the back seat, much to the laughter of my friends. I said, 'Never again' and ordered this product. These really work. I dropped something the other week and felt that dreaded feeling … but it was right by my side. What a great invention for a simple problem."
"I bought two of these after camping with a friend who had one," shared a happy camper. "The solar panel easily recharges during the day and it lasts all night. And it is bright enough to illuminate my campsite or tent. I like the color-changing lights because I can use them on my paddleboard or kayak when paddling at night (red and green lights are required). It’s super light and inflates easily."
"I was completely amazed! I know I lose hair in the shower, but this much?" shared a fan. "I was recently getting ready to clean my shower and thought, Oh I should look again! I was shocked and disgusted by how much hair it got before it stuck in my drain!"
"I never thought I would have an opinion on a baggie, but here we are," wrote a rave reviewer. "I have five of these, one for each day of the week. I make my husband a sandwich to take for lunch every day, and these baggies have made a world of difference. They hold up extremely well, they’re easy to wash and dry, and they keep his sandwiches extremely fresh!"
"No more wasted lotion!! Absolutely amazing idea and works on so many things!" wrote this happy shopper. "I used to cut the top of my lotion bottle off to get the last inch or so that wouldn't pump out, and it would dry out and get lumpy. This is the simplest but smartest little tool!"
"Wow, this is SUCH a great product!" revealed an enthusiastic cook. "I've used it three times since receiving it earlier this week and cannot get over how much kitchen cleanup time it's saved me. There's only the smallest possible amount of food mist on my cooktop."
"I got stung by a wasp tonight, and immediately my finger started swelling and throbbing," said this satisfied customer. "I ran it under cold water out of desperation, but it did nothing to relieve me. Suddenly I remembered this Bug Bite Thing! I gave it a shot. ... At first, it seemed like it did nothing and I was a bit disappointed, but one minute later I suddenly felt the pain lifting. My finger was still kinda swollen for another hour, but the pain completely disappeared!!!!!"
One happy shopper called this clever wrapping paper cutter a “game changer,” adding: “This product takes the frustration out of gift wrapping. I’ve been using gift bags for years due to the frustration of wrapping gifts. This year, I couldn’t wait to wrap more!”
If you have Amazon Prime, you’ll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $25 or more.)
The reviews quoted above reflect the most recent versions at the time of publication.