The U.S. Consumer Product Safety Commission published a recall notice for more than 2.6 million Stanley Switchback and Trigger Action stainless steel travel mugs stating that its "lid threads can shrink when exposed to heat and torque,

Collectors of Stanley cups should check their collections after the company issued a recall for 2.6 million of its mugs. Here's what to know

Stanley is recalling 2.6 million mugs sold in the U.S. after the company received dozens of consumer complaints, including some users who reported getting burned and requiring medical attention.