Accessories

Easy to carry anywhere. Take your Hydro Flask bottle with you to walk, hike or attend a music festival. Our Packable Bottle Sling keeps a low profile when not in use, but stays light when you need hands-free hydration. Medium Sling fits 32 and 40 oz wide mouth bottles.

Easy to carry anywhere. Take your Hydro Flask bottle with you to walk, hike or attend a music festival. Our Packable Bottle Sling keeps a low profile when not in use, but stays light when you need hands-free hydration. Small Sling fits 18, 21, and 24 oz standard mouth bottles.

Make your Hydro Flask your own with a colorful, durable silicone Flex Boot. Customize your look and protect against bumps and dings. Medium boot fits 32 and 40 oz wide mouth bottles.

Make your Hydro Flask your own with a colorful, durable silicone Flex Boot. Customize your look and protect against bumps and dings. Small boot fits 12-24 oz wide and standard mouth bottles.

An easy way to top off your Tumbler. Whether your day takes you to the beach or just the backyard, the Medium Press-In Straw Lid keeps your favorite drink ice cold and easy to sip. Product Benefits Medium Press-In Straw Lid fits 12 oz Mug, 12 oz Outdoor Tumbler, 16 oz All Around™ Tumbler, and 20 oz All Around™ Tumbler Honeycomb Insulation™ helps keep cold drinks cold and hot drinks hot Easy press-in fit for splash-proof dependability Flexible straw is durable and easy to clean BPA-Free and Phthalate-Free Lifetime Warranty