Water Bottles
(98 products)- Top Rated
NalgeneUltralite Wide-Mouth Water Bottle - 32 fl. oz.
$7.95Liquid Capacity:32 fl. oz.Cap Type:Screw CapBottle Opening:Wide - Top Rated
REI Co-opNalgene Sustain Graphic Wide-Mouth Water Bottle - 32 fl. oz.
$17.00Liquid Capacity:32 fl. oz.Cap Type:Screw CapBottle Opening:Wide - Top Rated
REI Co-opNalgene Sustain Graphic Wide-Mouth Water Bottle - 32 fl. oz.
$17.00Liquid Capacity:32 fl. oz.Cap Type:Screw CapBottle Opening:Wide Hydro FlaskWide-Mouth Vacuum Water Bottle with Flex Straw Cap - 32 fl. oz.
$30.93 - $44.95Liquid Capacity:32 fl. oz.Cap Type:Lid With StrawBottle Opening:WideFeatures:Insulated- Top Rated
Hydro FlaskStandard-Mouth Vacuum Water Bottle with Flex Cap - 24 fl. oz.
$27.89 - $39.95Save 30%compared to $39.95Liquid Capacity:24 fl. oz.Cap Type:Screw CapBottle Opening:MediumFeatures:Insulated PlatypusSoftBottle Water Bottle - 34 fl. oz.
$12.95Liquid Capacity:34 fl. oz.Cap Type:Screw CapBottle Opening:NarrowREI Co-opNalgene Sustain Graphic Wide-Mouth Water Bottle - 48 fl. oz.
$18.95Liquid Capacity:48 fl. oz.Cap Type:Screw CapBottle Opening:Wide- Top Rated
REI Co-opNalgene Sustain Graphic Narrow-Mouth Water Bottle - 32 fl. oz.
$17.00Liquid Capacity:32 fl. oz.Cap Type:Screw CapBottle Opening:Narrow - Top Rated
NalgeneSustain Wide-Mouth Water Bottle - 32 fl. oz.
$17.00Liquid Capacity:32 fl. oz.Cap Type:Screw CapBottle Opening:Wide - Top Rated
REI Co-opNalgene Sustain Graphic Wide-Mouth Water Bottle - 16 fl. oz.
$13.95Liquid Capacity:16 fl. oz.Cap Type:Screw CapBottle Opening:Wide - Top Rated
Hydro FlaskWide-Mouth Vacuum Water Bottle with Flex Straw Cap - 24 fl. oz.
$39.95Liquid Capacity:24 fl. oz.Cap Type:Lid With StrawBottle Opening:WideFeatures:Insulated - Top Rated
Hydro FlaskWide-Mouth Vacuum Water Bottle with Flex Cap - 40 fl. oz.
$49.95Liquid Capacity:40 fl. oz.Cap Type:Screw CapBottle Opening:WideFeatures:Insulated CamelBakEddy+ Renew Water Bottle - 25 fl. oz.
$10.93 - $16.00Liquid Capacity:25 fl. oz.Cap Type:Lid With StrawBottle Opening:MediumKlean KanteenRecycled Stainless-Steel Water Bottle with Loop Cap - 27 fl. oz.
$19.95Liquid Capacity:27 fl. oz.Cap Type:Screw CapBottle Opening:WideGSI OutdoorsMicroLite 350 Flip Vacuum Water Bottle - 12 fl. oz.
$16.73Save 32%compared to $24.95Liquid Capacity:12 fl. oz.Cap Type:Flip TopBottle Opening:WideFeatures:InsulatedREI OUTLET- Top Rated
YETIRambler Vacuum Bottle with Chug Cap - 26 fl. oz.
$40.00Liquid Capacity:26 fl. oz.Cap Type:Screw CapBottle Opening:WideFeatures:Insulated HydraPak1 L Stow Bottle - 32 fl. oz.
$19.00Liquid Capacity:32 fl. oz.Cap Type:Screw CapBottle Opening:Medium- Top Rated
YETIRambler Vacuum Bottle with Chug Cap - 36 fl. oz.
$50.00Liquid Capacity:36 fl. oz.Cap Type:Screw CapBottle Opening:WideFeatures:Insulated OwalaFlip Kids Vacuum Water Bottle - 14 fl. oz.
$20.00Liquid Capacity:14 fl. oz.Cap Type:Lid With StrawBottle Opening:NarrowFeatures:InsulatedHydro FlaskStandard-Mouth Vacuum Water Bottle with Flex Straw Cap - 24 fl. oz.
$39.95Liquid Capacity:24 fl. oz.Cap Type:Lid With StrawBottle Opening:MediumFeatures:Insulated- Top Rated
REI Co-opNalgene Sustain Graphic Wide-Mouth Water Bottle - 16 fl. oz.
$13.95Liquid Capacity:16 fl. oz.Cap Type:Screw CapBottle Opening:Wide PlatypusPlaty Water Bottle - 70 fl. oz.
$18.95Liquid Capacity:70 fl. oz.Cap Type:Screw CapBottle Opening:Narrow- Top Rated
OwalaFreeSip Vacuum Water Bottle - 40 fl. oz.
$38.00Liquid Capacity:40 fl. oz.Cap Type:Flip TopBottle Opening:WideFeatures:Insulated - Top Rated
YETIYonder Water Bottle with Yonder Tether Cap - 25 fl. oz.
$25.00Liquid Capacity:25 fl. oz.Cap Type:Screw CapBottle Opening:Medium CamelBakChute Mag Renew Water Bottle - 25 fl. oz.
$16.00Liquid Capacity:25 fl. oz.Cap Type:Flip TopBottle Opening:Medium- Top Rated
YETIYonder Water Bottle with Yonder Tether Cap - 34 fl. oz.
$28.00Liquid Capacity:34 fl. oz.Cap Type:Screw CapBottle Opening:Medium - Top Rated
CamelBakEddy+ Kids' Renew Water Bottle - 14 fl. oz.
$15.00Liquid Capacity:14 fl. oz.Cap Type:Flip TopBottle Opening:Medium - Top Rated
StanleyIceFlow AeroLight Vacuum Water Bottle with Fast Flow Lid - 36 fl. oz.
$45.00Liquid Capacity:36 fl. oz.Cap Type:Flip TopBottle Opening:MediumFeatures:Insulated - Top Rated
Klean KanteenInsulated Classic Water Bottle with Loop Cap - 20 fl. oz.
$34.95Liquid Capacity:20 fl. oz.Cap Type:Screw CapBottle Opening:WideFeatures:Insulated - New arrival
GSI OutdoorsMicrolite 500 Twist Vacuum Water Bottle - 17 fl. oz.
$19.73Save 29%compared to $27.95Liquid Capacity:17 fl. oz.Cap Type:Screw CapBottle Opening:WideFeatures:InsulatedREI OUTLET
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Frequently asked questions about water bottles
Water Bottles
Staying hydrated is key to fitness and overall well-being. And it’s a lot easier when you have a reusable water bottle at the ready. Thankfully, with so many sizes, shapes, colors and materials to choose from, there’s sure to be a perfect vessel for you, no matter your activity. When choosing a water bottle, consider its material, capacity and features:
Water Bottle Materials
Plastic or metal? There are pros and cons to different materials. The right one for you depends on what activity you’re doing and how you’ll use the bottle:
- Plastic bottles come in hard or soft versions and tend to be lighter and cost less than metal bottles.
- Metal bottles are made of stainless steel, which is more durable than plastic but also weighs more. Stainless steel resists odor and residual taste better than plastic.
Water Bottle Capacity
Find the right size bottle, or capacity, for your activity and drinking needs. Capacity can be measured in either fluid ounces or liters and typically ranges from 16 to 32 ounces (about half a liter to a liter). A 40 oz bottle provides a whopping five cups of water for the very thirsty. Smaller bottles can be lighter and fit in smaller spaces better but require more frequent refilling. Also, consider the bottle’s dimensions if you plan to keep it in a cup holder or bottle cage.
Water Bottle Features
Consider other features such as the bottle opening, type of cap and whether it has a built-in loop for easy clipping. You may also want to check its compatibility with your water filter if you plan on taking it in the backcountry. If having really cold or hot water is important to you, pick an insulated bottle.
Why Shop at REI
REI carries mountain bikes by top brands like Klean Kanteen, Yeti and our own REI Co-op Water Bottles. You can also check out our gear guide that shares the best water bottles available