Staples offers the Chef Buddy Auto Mixing Travel Mug with Tornado Action
, model no. 80-01215A, for $7.99
. Plus, Staples Rewards members bag free shipping
. (Not a member? It's free to join
.) That's the lowest price we could find by $5. This double-walled mug features push-button tornado stirring action and a spill-proof lid and requires two AAA batteries, not included. Deal ends July 28.