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The lowest price for Hydro Flask 40oz Wide Flex Straw Cap in Harbor Blue right now is $19.99 at Kathmandu AU, compared across 19 retailers.
The all-time low was $9.99 on 29 Sept 2026 — today's price is 100% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 19 Oct 2026.
Hydro Flask 40oz Wide Flex Straw Cap in Harbor Blue
Last updated at 19/10/2026 05:57:42
Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Straw Lid, Non Spill, Leakproof in 40 Oz Harbor Blue
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Hydro Flask Wide Mouth Flex Straw Cap - Black - ONE
Delivery between Thu – Fri $12
Wide Mouth Flex Straw Cap Black
Delivery between 22–30 Oct $10
Hydro Flask Wide Mouth 946ml Bottle with Flex Straw Cap Clearance
Delivery between 23–29 Oct $9
Hydro Flask 32Oz Wide Mouth Flex Straw Cap Bottle in Purple
Delivery between 21–29 Oct $11.49
Hydro Flask - Unisex - Wide Flex Straw Cap Water Bottle - Neutrals - Stainless Steel - Os
Delivery $30
Hydroflask 32 Oz Wide Flex Cap
Delivery $9.95
Hydro Flask - Water Bottles - 32 Oz Wide Flex Cap - Size One Size at The Iconic
Delivery between 23–27 Oct $9.95
Hydro Flask 32oz Wide Flex Cap | Popstar Pink
Free delivery between 21–30 Oct
32 OZ Wide Flex Cap, Burgundy
Delivery $10
| Brand | Hydro Flask |
| Colour | Black, Cobalt, Capri Blue, Sage, Spearmint, Mermaid Green, Dew, Shale Grey, Harbor Blue, Checkered Indigo, Tonal Trillium, Tonal Black |
Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Straw Lid, Non Spill, Leakproof in 40 Oz Harbor Blue
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Hydro Flask Wide Mouth Flex Straw Cap - Black - ONE
Delivery between Thu – Fri $12
Wide Mouth Flex Straw Cap Black
Delivery between 22–30 Oct $10
Hydro Flask Wide Mouth 946ml Bottle with Flex Straw Cap Clearance
Delivery between 23–29 Oct $9
Hydro Flask 32Oz Wide Mouth Flex Straw Cap Bottle in Purple
Delivery between 21–29 Oct $11.49
| Brand | Hydro Flask |
| Colour | Black, Cobalt, Capri Blue, Sage, Spearmint, Mermaid Green, Dew, Shale Grey, Harbor Blue, Checkered Indigo, Tonal Trillium, Tonal Black |
