Here’s another terrific Amazon deal for you. Through 11/17, you can save 50% on Hydraful 40 oz Glass Tumbler w/Bamboo Lid and Straw. The percentage discount will be automatically activated for your account when you visit the link in this post and the percentage savings will show up during the checkout process.
Hydraful 40 oz Glass Tumbler w/Bamboo Lid and Straw– as low as $11.99 when you save 50% (discount activated by visiting the linked page through 11/17)