Hydro Flask Water Bottle Caps

Stay hydrated and stylish with our collection of Hydro Flask water bottle caps! With three different options to choose from, you can find the perfect cap for your Hydro Flask bottle. Keep your drinks cold or hot and enjoy the convenience of a flexible straw or chug cap. Shop now and find the perfect cap for your Hydro Flask bottle!

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22 products
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Hydro Flask Standard Flex Straw Cap
  • Black

Hydro Flask Standard Flex Straw Cap

$14.95

Hydro Flask Wide Mouth Flex Chug Cap
  • Black

Hydro Flask Wide Mouth Flex Chug Cap

$12.95

Hydro Flask Wide Mouth Sport Cap
  • Black

Hydro Flask Wide Mouth Sport Cap

$12.95

Hydro Flask Flex Sip Lid
  • Black

Hydro Flask Flex Sip Lid

$12.50

Customize
Hydro Flask Custom 24 oz. Wide Mouth Bottle with Flex Straw Cap

Hydro Flask Custom 24 oz. Wide Mouth Bottle with Flex Straw Cap

$46.50

Customize
Hydro Flask Custom 32 oz. Wide Mouth Bottle with Flex Straw Cap
  • White
  • Indigo

Hydro Flask Custom 32 oz. Wide Mouth Bottle with Flex Straw Cap

$51.50

Hydro Flask Wide-Mouth Flex Straw Lid
  • Black

Hydro Flask Wide-Mouth Flex Straw Lid

$14.95

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match

$44.95

Hydro Flask 24 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match

Hydro Flask 24 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match

$39.95

Customize
Hydro Flask Custom Kids' 18 oz. Wide Mouth Bottle with Straw Cap and Boot
  • Grass
  • Goji
  • Anemone

Hydro Flask Custom Kids' 18 oz. Wide Mouth Bottle with Straw Cap and Boot

$41.50

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Cap - Color Match

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Cap - Color Match

$44.95

Hydro Flask 40 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match

Hydro Flask 40 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match

$49.95

Hydro Flask 12 oz. Kids' Tumbler with Straw Cap and Boot
  • Anemone
  • Seaspray

Hydro Flask 12 oz. Kids' Tumbler with Straw Cap and Boot

$24.95

Hydro Flask 64 oz. Wide Mouth Bottle with Flex Straw Cap
  • White
  • Black

Hydro Flask 64 oz. Wide Mouth Bottle with Flex Straw Cap

$64.95

On Sale
Hydro Flask 32 oz. All Around Travel Tumbler

Hydro Flask 32 oz. All Around Travel Tumbler

$26.97-$34.95

WAS: $34.95*

On Sale
Hydro Flask 24 oz. Wide Mouth Bottle with Flex Straw Cap

Hydro Flask 24 oz. Wide Mouth Bottle with Flex Straw Cap

$17.97-$39.95

WAS: $39.95*

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap

$22.97-$44.95

WAS: $44.95*

Hydro Flask 32 oz. Wide Mouth Travel Bottle with Flex Straw Cap

Hydro Flask 32 oz. Wide Mouth Travel Bottle with Flex Straw Cap

$44.95

Customize
Hydro Flask Custom 40 oz. Wide Mouth Bottle with Flex Straw Cap

Hydro Flask Custom 40 oz. Wide Mouth Bottle with Flex Straw Cap

$56.50

Hydro Flask Public Lands Wide Mouth 32 oz. Bottle with Flex Cap
  • White

Hydro Flask Public Lands Wide Mouth 32 oz. Bottle with Flex Cap

$45.00

Hydro Flask Youth Insulated Lunch Box

Hydro Flask Youth Insulated Lunch Box

$44.95

Hydro Flask 24 oz. Standard Mouth Bottle
  • White

Hydro Flask 24 oz. Standard Mouth Bottle

$39.95

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Hydro Flask 40 oz. Wide Mouth Bottle with Flex Straw Cap

Hydro Flask 40 oz. Wide Mouth Bottle with Flex Straw Cap

$49.95

Hydro Flask 24 oz. Wide Mouth Bottle with Flex Chug Cap

Hydro Flask 24 oz. Wide Mouth Bottle with Flex Chug Cap

$39.95

Hydro Flask 24 oz. Wide Mouth Bottle with Straw Lid
  • Black
  • Snapper
  • Rain

Hydro Flask 24 oz. Wide Mouth Bottle with Straw Lid

$39.95

Only at Dick's
Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap - Intermix Collection
  • Intermix Yellow
  • Intermix Pink

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap - Intermix Collection

$44.95

Hydro Flask 64 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match
  • Agave

Hydro Flask 64 oz. Wide Mouth Bottle with Flex Straw Cap - Color Match

$64.95

New Color
Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap - Jelly Collection
  • Seaspritz
  • Mermaid
  • Jellyfish

Hydro Flask 32 oz. Wide Mouth Bottle with Flex Straw Cap - Jelly Collection

$44.95

New Color
Hydro Flask 24 oz. Wide Mouth Bottle with Flex Straw Cap - Jelly Collection
  • Mermaid
  • Seaspritz
  • Jellyfish

Hydro Flask 24 oz. Wide Mouth Bottle with Flex Straw Cap - Jelly Collection

$39.95

Hydro Flask 32 oz. Wide Mouth Bottle

Hydro Flask 32 oz. Wide Mouth Bottle

$19.97-$44.95

WAS: $44.95*

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