Product Description
Hydration on the go just got easier with Hydro Flask's leakproof, insulated Flex Straw Cap. Add it to your favorite Standard Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere.
- Standard Mouth Flex Straw Cap fits all Hydro Flask Standard Mouth Bottles
- Straw is easy to trim to fit your favorite Hydro Flask
- Flex Strap is easy to transport and comfortable to carry
- Honeycomb™ Insulated cap for maximum temperature retention
- Leakproof when closed so you can reliably sip and transport your refreshment without worry
- BPA-Free & Toxin-Free
- Removable components for easy cleaning.
- Also compatible with Small Flex Strap Packs
- Dishwasher safe, or use our Straw & Lid Cleaning Set
- Not intended for use with carbonated beverages.
- Flex Straw Cap not intended for use with hot liquids.
- Keep hot liquids out of the reach of children.
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 8, 2026 | $14.95 | $14.95 | $14.95 | 1 |
Price Statistics
Description
Hydration on the go just got easier with Hydro Flask's leakproof, insulated Flex Straw Cap. Add it to your favorite Standard Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere. Standard Mouth Flex Straw Cap fits all Hydro Flask Standard Mouth Bottles Straw is easy to trim to fit your favorite Hydro Flask Flex Strap is easy to transport and comfortable to carry Honeycomb™ Insulated cap for maximum temperature retention Leakproof when closed so you can reliably sip and transport your refreshment without worry BPA-Free & Toxin-Free Removable components for easy cleaning. Also compatible with Small Flex Strap Packs Dishwasher safe, or use our Straw & Lid Cleaning Set Not intended for use with carbonated beverages. Flex Straw Cap not intended for use with hot liquids. Keep hot liquids out of the reach of children.
Additional Info
Vendor Comparison (1 stores)
Some buy links are affiliate links. StoreStream may earn a commission on purchases at no extra cost to you. Affiliate relationships do not affect product ranking or pricing accuracy. See our editorial policy.
| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Sports Basement Best Price | $14.95 | Out of Stock | 5/8/2026 | View Product → |
Available Sizes & Variants (1)
| Variant | Size | Color | Price | Status | Stores | Buy |
|---|---|---|---|---|---|---|
Black / One Size | One Size | Black | $14.95 | In Stock | 1 store | Buy |
