Which Flask Is Best For Coffee?
Which thermos keeps things hot the longest? After our tests, the Zojirushi SJ-JS10 had the best heat retention, with the Stanley Legacy Quadvac Thermal Bottle and GSI Outdoors Glacier Stainless 1 L Vacuum Bottle not far behind it. Which thermos stays hot longest? Which thermos keeps things hot the longest? After our tests, the Zojirushi … Read more