Save $6 on ThermoFlask 2-Pack!

Costco is offering a $6 discount on the ThermoFlask 20 oz. Insulated Food Jar 2-pack, bringing the price down to $26.99.

This deal is valid from July 11 through July 26, 2026, while supplies last, with a limit of 10 per member. The price represents a good savings considering the item’s features like keeping food hot or cold for hours, leakproof screw-on lid, wide mouth, and dishwasher-safe design.

This deal is a solid offer for those looking to purchase these insulated food jars at a lower price. The discount is clear and easy to redeem, with no coupon code required. While not a huge percentage drop, the price reduction and availability make this a worthwhile deal to consider.