overall rating: top choice
TKWide Straw Cap
1 tree planted for every order above $100.
Our TKWide Straw Cap comes with a stainless steel and silicone straw that will fit any of our TKWide bottles. The included straw is a wider 10mm, perfect for smoothies, and comes with cut-to-fit silicone extender allowing it to fit any size of our TKWide bottles. Silicone straw tip is safe, comfortable and all pieces are dishwasher safe. The cap is backed by the lifetime Strong as Steel guarantee for a lifetime of use from your Klean Kanteen solutions. NOTE: Compatible with TKWide insulated bottles only (with internal threads). Cap is NOT leak proof.
Shipping
Ships in 2–3 business days from Chico, CA — expedited options available at checkout.
Return Window
Returns within 8 days.
view exchanges + refund details
Exchanges
Exchanges for damaged, defective, or incorrect items.
Return Shipping
Shipping charges are refunded only when the return is due to a brand error.
Refunds
Refunds issued for confirmed damaged, defective, or incorrect orders only.
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About the brand
Klean Kanteen
Klean Kanteen is a reusable drinkware and food storage brand offering high-quality stainless steel bottles, cups, tumblers, canisters, and accessories designed to replace single-use plastics.
Highlights:
- Carbon-neutral
- Certified B-corp
- Alternative to single-use plastics
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