ThermoFlask Stainless Steel 32oz Straw Tumbler, 2-pack

We spotted $5 off on this item at Costco now, drooping the price to $18.99, valid 3/20/23 through 4/2/23.

Take a big sip with the ThermoFlask 32oz Stainless Steel Straw Tumblers. It keeps your cold brew, herbal tea, or iced matcha frosty for up to 24 hours with sweat-free Double-wall vacuum insulation, and hydrate your way, all day, every day, sip after satisfying sip. Great for everyday adventures!


The screw on wide mouth lid is easy to clean and fill.

Package includes:

  • (2) 32oz/950mL ThermoFlask Insulated Standard Straw Tumblers
  • (2) Jumbo Reusable Tritan Straws
  • (2) Standard Reusable Tritan Straws


  • Cup holder Friendly
  • Splash proof Silicone Gasket
  • 18/8 Food Grade Stainless Steel
  • Durable Powder Coat Finish
  • Built in silicone coaster
  • Twist on leak proof lid
  • BPA Free
  • Dishwasher Safe

Costco ThermoFlask Stainless Steel 32oz Straw Tumbler, 2-pack Price: $23.99

Costco Item#1630838

Inventory and pricing may vary at your warehouse location and are subject to change.