Staples offers the Bubba 24-oz. Hero Classic Vacuum-Insulated Bottle 2-Pack
. Plus, Staples Rewards members bag free shipping
. (Not a member? It's free to join
.) That's the lowest total price we could find by $7, although we saw it for $3 less in July. These bottles are made of vacuum-insulated, dual-walled stainless steel and feature a screw-on lid with a locking flapper. Deal ends October 6.