STRAW CAP 250/500mL (8 OZ / 16 OZ)

95 reviews

Our custom bkr Straw Cap is made for use with our bkr Soft Silicone Straws only (no rigid straws please, it’s a safety thing). It’s made with the same BPA-free, phthalate-free food-grade polypropylene as the caps you know and love and has a clear silicone valve to hold your straw.

To use it you’ll first screw the cap onto the bottle, then insert the straw through the clear silicone valve. This cap is splash resistant. It will keep your water in its place during light turbulence on a flight somewhere fabulous, but if tipped over in your bag some water may spill out. It’s dishwasher safe on the top rack like everything we make, and the valve is removable so you can wash all the parts thoroughly for zero yuck.

*Sheer white.

- Splash-resistant
- Cap compatible with 250ml and 500ml bkrs.
- For use with custom bkr Soft Silicone Straws only (sold separately) do not use with rigid straws
- 2" tall, 2" wide
- Weighs .5oz
- BPA-free, phthalate-free polypropylene plastic
- Dishwasher safe on top rack
- Removable silicone valve for cleaning
- Keep valve away from children as it could pose a choking hazard
- 90-day warranty
- Your water bottle soulmate.TM

Customer Reviews
4.9 Based on 95 Reviews
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United States United States
I recommend this product

Straw Cap: The absolute Necessity

Love it! Always was carrying around my bkr with a straw and sloshing h2o everywhere. Was delighted that you invented a solution!

Rose L.
United States United States

Straw Cap

Excited for this new option for the BKRs. Had to get them for my girls and I.

Jennifer S.
United States United States
I recommend this product

So convenient

I love the bottles but wouldn’t use them nearly as much as I do without the straw caps. I keep one in my purse along with a straw so I can use them once I get wherever I’m going!

Danya J.
United States United States
I recommend this product

brilliant addition

This added next level convenience to my already favorite water drinking device!!! why didnt i get this sooner???

Jennifer H.
United States United States

Functional and Helpful

Every time I gift a bkr to my friends or family. I now set them up with an accompanying straw cap and straw so they can get the most out of it and become obsessed like me. That way I am more likely to get BKRs as gifts in return. It's all about the long game.