21-Oz Hydro Flask Flex Insulated Water Bottle (Beachplum) $21

Hydro Flask · at Amazon

Hydro Flask 21-oz Beachplum water bottle with 24-hour cold insulation for $20.97 on Amazon.

Hydro Flask's 21-oz Standard Mouth Flex water bottle in Beachplum is on sale at Amazon. Built with pro-grade stainless steel and double-wall TempShield vacuum insulation, it keeps drinks cold for up to 24 hours or hot for up to 12 hours. Weighs 13.9 oz. Free shipping with Prime membership or on orders over $35.