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Stop Wasting Caulk. Start Saving Money.

StrapCap keeps your caulking tubes fresh, sealed, and leak-proof, even after multiple uses. No more dried tips, no more messy spills, just clean, ready-to-use caulk whenever you need it.

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No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

No Tape.

No Screws.

No Hassle.

Why StrapCap?

  • Prevents Drying & Clogging

    Creates an airtight seal to keep your caulk fresh for weeks.

  • 100% Leak-Proof Design

    No more messy toolboxes or sticky bags.

  • Reusable & Durable

    Made from high-grade silicone built to last for years.

  • Easy Strap Pull System

    Tighten, lock, and store in seconds.

1 4

Built for Pros. Essential for Everyone.

Whether you’re a contractor or a DIY homeowner, StrapCap keeps your tubes sealed tight, organized, and ready for the next job.

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The Ultimate DIY Pack

With four reusable red caps, you'll always have your tubes protected and ready

Shop Now (4-pack)

Frequently Asked Questions?

1. What is StrapCap?

StrapCap is a reusable, leak-proof silicone cap that seals caulking tubes to prevent drying, clogging, and product waste. It keeps your caulking fresh and ready for the next use.

2. How does StrapCap work?

Simply slide StrapCap over the tip of your caulk tube and pull the strap tight. The flexible silicone forms an airtight seal that keeps air out and prevents leaks.

3. What types of tubes does it fit?

StrapCap fits all standard caulking, sealant, and adhesive tubes, including silicone, acrylic, construction adhesive, window/door sealant, and more.

4. Can I reuse StrapCap?

Yes! StrapCap is made from durable, high-grade silicone and can be reused hundreds of times without losing strength or flexibility.

5. How long does it keep caulk fresh?

You can keep your caulk fresh for weeks or even months, depending on the product type and storage conditions. It prevents drying, hardening, and clogging.

6. Does it completely stop leaks?

Yes, when tightened properly, StrapCap creates a 100% leak-proof seal. Your toolbox, bags, or workspace stay clean and mess-free.

7. Is it safe for professional use?

Absolutely. Contractors, painters, plumbers, and DIY homeowners all use StrapCap to store partially used tubes without waste.

8. Can StrapCap be washed or cleaned?

Yes. Simply rinse with warm water if needed. The silicone material does not hold residue and stays flexible.

9. What if my caulk tube is already leaking?

StrapCap will still seal the tube and stop further leakage. For best results, clean the tip before sealing.

10. Do you offer multipack options?

Yes, you can choose 1-Pack, 2-Pack, or 4-Pack options depending on how many tubes you store regularly.