Target the Contigo Autoseal West Loop 16-oz. Travel Mug in Silver for $12.79. Coupon code "HOME10" drops it to $11.51. Opt for in-store pickup to dodge to the $4 shipping charge. That's a buck under our June mention (which included $5 credit) and the lowest price we could find by $3, excluding the mention below. It features double-wall, vacuum-insulated stainless steel that keeps beverages hot for four hours or cold for 12 hours. The lid is made of BPA-free plastic.
A close price: Amazon offers it in Black for $11.99 with free shipping for Prime members.