Steel Straws, Accessories, Caps, Maintenance Kits

Interchangeable Caps, Lids and Steel Straws

We are passionate about our accessories and create simple solutions that work with our water bottles, insulated tumblers and mugs, stainless steel cups and kids' water bottles. Our interchangeable caps are flexible, helping you transition from morning coffee to afternoon smoothies, water at the gym and everything in between. Reusable stainless Steel Straws and other accessories add to the arsenal. Our accessories are also designed to help you use your Klean Kanteen for a lifetime. We know that a lifetime is a long time to last, which is why we create designs that are easy to clean and offer replacement parts and an array of accessories that fit your lifestyle.

B Corporation

As a certified B Corp, we're part of a movement that's redefining success in business.

Limited Lifetime Guarantee

All our products are backed by our Strong as Steel Limited Lifetime Warranty.

Giving Back

We're a proud 1% for the Planet member, with over $4.3 million donated and counting.

Recycled Steel

Certified 90% post-consumer recycled 18/8 stainless steel across 95% of our product line!