Keep your favorite beverage piping hot or icy cold with the Hydro Flask Small Closeable Press-In Lid. Slide it closed to tame splashes while on-the-go and hold temperatures just where you want them.

Bottle CapsWater Bottle Caps

This colorful Hydro Flask Small Flex Boot lets you customize your Hydro Flask water bottle. It also adds durability to your bottle by helping protect its base.

Container Parts and AccessoriesBottle Holders

Take your bottle with you to walk, hike or attend a music festival. The Hydro Flask Small Packable bottle sling keeps a low profile when not in use, but stays light when you need hydration close by.

Container Parts and AccessoriesBottle Holders

Whether your day takes you to the beach or just the backyard, the Hydro Flask Small Press-In Straw lid keeps your favorite drink at the ready and easy to sip.

Bottle CapsWater Bottle Caps

For over 20 years, the simple, lightweight and flexible design of the Platypus SoftBottle has prospered.The lightest, most compact bottle Platypus makes, it's your source for easy hydration, anywhere.

BottlesWater Bottles

You'll never drink tea alone as long as you've got your trusty REI Co-op solid graphic camp mug. It keeps cold beverages cold and hot beverages hot—and it comes with 3 tree-people to keep you company.

DrinkwareMugs

The Sawyer Squeeze Water Filter has a field weight of only 3 oz., and it makes filtering water as simple as filling a pouch and squeezing water into your mouth. No pills, no pumps and no wait time.

Water TreatmentWater Filter Kits

Hydration on the go just got easier with the leakproof, insulated Hydro Flask Flex Straw Cap. Add it to your favorite Standard Mouth Hydro Flask bottle (not included) to enjoy cold hydration anywhere.

Bottle CapsWater Bottle Caps

Built for easy-carry comfort and portability, the insulated Hydro Flask Standard-Mouth Flex Cap is made to last on any standard-mouth Hydro Flask water bottle.

Container Parts and AccessoriesBottle Tops

Say hello to the insulated Sports Cap, designed to fit standard-mouth Hydro Flask bottles.

Bottle CapsWater Bottle Caps

Don't get caught without some refreshment. Made to fit your Hydro Flask bottle (not included), this Standard-Mouth stainless-steel cap keeps your drinks secure for all-day sippin'.

Bottle CapsWater Bottle Caps

The largest of the Standard Mouth options, the 24 fl. oz. Hydro Flask Standard-Mouth Water Bottle with Flex Cap carries plenty of liquid but still fits in your pack's side pocket or car's cup holder.

BottlesWater Bottles

Just the right size for staying hydrated before, during and after activity, this 24 fl. oz. Hydro Flask standard-mouth water bottle comes with a leakproof Flex Straw cap for easy sipping on the go.

BottlesWater Bottles

Featuring TiVac™ double-wall insulation to keeps drinks hot or cold for hours, the 12 fl. oz. Stanley Stay-Hot Titanium camp mug is perfect for sipping your favorite beverage by the fire or on the go.

DrinkwareMugs