The Cutest Way to Keep Your Bananas Fresher, Longer
- Anderson
- Aug 29
- 2 min read
Are your bananas browning faster than you can eat them? What if protecting them was as delightful as it was practical? Meet Nana Hats—adorable silicone caps that help keep your bananas fresher, longer, and bring a bit of whimsy to your fruit bowl.

What Are Nana Hats?
Nana Hats are patented, BPA-free silicone caps designed to slow ripening by limiting ethylene gas escape from banana bunches. On top of functionality, each cap comes with a charming, interchangeable crocheted hat in designs like unicorns, pandas, vikings, watermelons, and more—so your bananas stay fresh and fabulous Shark Tank Success+1.
The Shark Tank Buzz & Growth
The idea began during the COVID-19 pandemic when founder Sean Adler invented Nana Hats to reduce banana waste. After launching on Kickstarter, the campaign raised over $16,000 from 435 backers in 30 days Shark Tank Success.
On Shark Tank (Season 14), Sean asked for $150,000 for 10% equity and ultimately accepted a $150,000 deal for 20% equity with Lori Greiner and Peter Jones, valuing the business at $750,000 Shark Tank SuccessShark Tank Success. Post-airing, the brand saw a surge in website traffic, partnerships, and sales channels—including Amazon, Uncommon Goods, and wholesale platforms like Faire and Tundra sharktankwire.comShark Tank Success.
Real Feedback: Practical & Charming?
Yes! Many users rave about the blend of fun and function:
“Extending life the whimsical way … pleasantly surprised to discover how effective they are at keeping my bananas fresher longer.” nana-hats.tenereteam.com
Others confirm increased freshness and appreciate the playful daily option: “These silicone caps actually do deliver on their promise … a simple solution for tastier fruit.” nana-hats.tenereteam.com
However, not all feedback is perfect. Some customers on Amazon noted:
Issues with fit and durability—hats may not stay on or tear when stretched; the size may not suit larger bunches Amazon+1.
Mixed opinions on value—some say it’s pricey for what it offers, while others feel the cost saves enough bananas to justify it Amazon+1.
Why Nana Hats Stand Out
Feature | What Makes It Special |
Functionality | Helps slow banana ripening by capping ethylene gas release |
Design Appeal | Fun, crocheted designs let you choose your "hat style" |
Eco Friendliness | Reusable alternative to wraps and bags—it’s zero waste! |
Viral Buzz | Shark Tank exposure boosted visibility, credibility, and reach |
Broad Availability | Available on the official site, Amazon, Uncommon Goods, and more |
Ready to Make Your Fruit Bowl Fun & Fresh?
If you love eco-friendly hacks with a twist, Nana Hats are a quirky, clever pick. Add freshness and flair to your bananas—or gift them to someone special.



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