https://home.woot.com/offers/temperature-control-mug-2-10oz-8?ref=w_ngh_mc_itm_is_1_tl 10-oz Ember Temperature Control Smart Mug 2 (Factory Reconditioned) on sale for $35.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.