Ideas
Explore the world's #1 largest database of ideas and innovations, with over 400,000 inspiring examples.
Insights
Uncover major shifts and emerging opportunities with our exclusive PRO research.
Trend Reports
Discover why 750 brands rely on our AI-powered Trend Reports to get better, faster insights.
Newsletter
Join over 200,000 subscribers who rely on our weekly newsletter to keep up with need-to-know trends and insights.
Books
Join 20,000,000+ people getting better and faster with our New York Times Bestselling methods, best innovation books & keynote videos.
Dashboard
Get special access to premium content, topic tracking and customizable tools through our AI-powered Dashboard.
AI
Learn how the Trend Hunter harnesses the power of artificial intelligence.
Assessment
Enhance your innovation potential with a deeper understanding of your unique innovation archetype and how your organization benchmarks.
Overview
Accelerate innovation and ignite disruptive thinking with our award-winning programs and research.
Keynotes & Workshops
Empower your team with the insights and frameworks they need to innovate better and faster.
Custom Research
Get fast, customized trend reports, presentations and deep dives 20x faster than traditional research.
Plans
Get started today with a free consultation, our self-serve tools, or a dedicated program.
Jeremy Gutsche
Ignite your event with our CEO, a NY Times Bestselling Author and one of the top innovation keynote speakers.
Our Team of Futurists
Inspire your group with our most popular speakers on innovation, trends, change and futurism.
Contact
Get in touch to learn more, ask a question or submit a tip.
About Us
Learn more about Trend Hunter and how we accelerate innovation.
FAQ
Get answers to common questions about Trend Hunter.
Community
Stay on the cutting-edge with the help of the Trend Hunter community.
Team
Meet the team trusted by hundreds of leading businesses worldwide.
Jobs
Find opportunities to accelerate your career with the #1 Trend Firm.
Internships
Grow your professional skillset in an award-winning workplace.
News
Catch up on noteworthy Trend Hunter news and media mentions.
Join
Build a portfolio and put your trend-spotting abilities to the test.
Advertising
Supercharge your marketing by partnering with Trend Hunter.
Portfolio
Visit your public portfolio and browse your past articles.
Add a Trend
Write up an article and showcase your trend-spotting skills.
My Trends
Edit your articles and see how they stack up on the leaderboards.
Settings
Edit your profile, connect your social media accounts, and more.
Add a trend, customize your dashboard, or track topics.
Future Festival
World Summit
Learn why 97% of people rate it "the best innovation conference ever".
1-Day Innovation Events
Explore our 2019 tour dates and find the best city to inspire your team.
Custom Events
Bring Future Festival to your team or event with our custom programming.
Search our database of over 390,000 cutting edge ideas.

18 Inventive Bottle Cap Designs

From Toy Brick Bottle Caps to Wrench-Integrated Bottle Caps

— April 29, 2014 — Lifestyle
Bottle cap designs don’t seem like much to get excited about, but when they’re equipped to protect against spills, leaks or serve as a multi-purpose tool, then there’s potential to appreciate them.

Although there are some bottle caps that still set out to perfect keeping liquids where they should be, there are also multi-functional caps that venture into things completely unrelated to drinking. Although bottle closures are usually fairly small in size, they have also proven themselves to be quite useful as toys, tools, photography equipment and even miniature planters.

A lot of the time beverage lids are made from recyclable plastic, but when they're not, it's nice to know that there are some other ways you can put them to use if they can't be reused again for keeping liquids contained.
3.7
Score
Popularity
Activity
Freshness
18
3D-Printed Condiment Caps
3D-Printed Condiment Caps
This 3D-Printed Ketchup Cap Will Make Your Condiment Mess Free
<
17
Wrench-Integrated Bottle Caps
Wrench-Integrated Bottle Caps
The Dew Bottle Tool Puts a Wrench in a Mountain Dew Bottle's Cap
<
16
Stream-Shooting Bottle Nozzles
Stream-Shooting Bottle Nozzles
This Water Bottle Nozzle Shoots Out Streams Like a Water Gun
<
15
Toy Brick Bottle Caps
Toy Brick Bottle Caps
Building Caps Turn Used Plastic Bottles into Used Toys
<
14
Dual-Purpose Caps
Dual-Purpose Caps
Yuchen Liu's Bottle Cap Sharpener Gives it Life After the Drink's Done
<
13
Convenient Booze Openers
Convenient Booze Openers
Avoid Anymore Tooth Chipping with the Easy Open Bottle Cap
<
12
Bottle Cap Hole Punches
Bottle Cap Hole Punches
The 'BottleBob Bottle Cap Punch' Makes it Easy to Drink
<
11
Racing Wine Bottles
Racing Wine Bottles
Elderton's Neil Ashmead GTS has a 6-Speed Gear Cap
<
10
Upside Down Bottle Caps
Upside Down Bottle Caps
Jaeseok Han's Legcap Keeps Drinks Fresh
<
9
Bottle Cap Tripods
Bottle Cap Tripods
Finally You Can Screw Your Digital Camera to a Pop Bottle
<
8
Bottle Cap Planters
Bottle Cap Planters
The Merry Farming Kit Lets You Grow Basil in the World's Tiniest Planter
<
7
Reusable Bottle Caps
Reusable Bottle Caps
The Beer Saver Will Preserve Your Beloved Brew
<
6
Bottle Cap Sun Illuminators
Bottle Cap Sun Illuminators
The 'WakaWaka' Solar Lamp Provides a Day of Light on a Single Charge
<
5
Bottle Cap Tripods
Bottle Cap Tripods
Clever Camera Mount Ensures You Can Take a Photo Anywhere
<
4
Dew-Catching Bottle Caps
Dew-Catching Bottle Caps
The Atmospheric Water Collector is Perfect for Amateur Survivalists
<
3
Carbonation Savers
Carbonation Savers
Snap Capps Screw Tops Prevent Soda From Losing Fizz
<
2
Cap-Launching Bottle Openers
Cap-Launching Bottle Openers
The Cap Zappa is a Keychain Bottle Opener That Shoots Out Caps
<
1
Flavor-Infused Bottle Caps
Flavor-Infused Bottle Caps
The Keepable Cap Adds Vitamins and Flavor to Tap Water
<