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The lowest price for Hydro Flask 40oz Wide Flex Straw Cap in Harbor Blue right now is $19.99 at Southern Man Surf Shop, compared across 22 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 26 Oct 2026.
Hydro Flask 40oz Wide Flex Straw Cap in Harbor Blue
Last updated at 26/10/2026 22:57:37
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 Flex Straw Lid
Delivery between 28 Oct – 5 Nov $9.95
Hydro Flask Standard Mouth Flex Straw Cap - Black - ONE
Delivery between Thu – Fri $12
Wide Mouth Flex Straw Cap Black
Delivery between 30 Oct – 9 Nov $10
Hydro Flask Standard Straw Lid
Free delivery
Hydro Flask Wide Mouth 946ml Bottle with Flex Straw Cap Clearance
Delivery between 2–6 Nov $9
Unisex Hydro Flask (946ml) Wide Flex Straw Cap Water Bottle in Black Size OS
Delivery $15
Hydro Flask - Unisex - Wide Flex Straw Cap Water Bottle 710ml - White - Stainless Steel - Os
Delivery $30
Hydroflask 32oz Wide Flex Cap Cloud Pink
Delivery $9.95
Hydro Flask - Water Bottles - 32 Oz Wide Flex Cap - Size One Size at The Iconic
Delivery between 30 Oct – 3 Nov $9.95
| Brand | Hydro Flask |
| Colour | Black, Carnation, Graphite, Sage, Trillium |
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 Flex Straw Lid
Delivery between 28 Oct – 5 Nov $9.95
Hydro Flask Standard Mouth Flex Straw Cap - Black - ONE
Delivery between Thu – Fri $12
Wide Mouth Flex Straw Cap Black
Delivery between 30 Oct – 9 Nov $10
Hydro Flask Standard Straw Lid
Free delivery
| Brand | Hydro Flask |
| Colour | Black, Carnation, Graphite, Sage, Trillium |
