Here's what other sites are saying:
Pack a hot lunch in the Stanley Utility Vacuum food jar the next time you head to work or hit the trail for a day hike. Double-wall vacuum insulation keeps food and liquid hot or cold for up to 6 hrs. Rugged stainless-steel design stands up to regular use in the mountains or at the work site; features no liners or coatings and is 100% BPA free. Wide-mouth opening makes the container easy to fill and clean; dimensions are 3.8 x 6 inches. Lid screws on tight to prevent leaks. Hand wash only; do not microwave.
Stanley Adventure Vacuum Food Jar
Stanley Classic Vacuum Food Jar 17oz.
$31 - $32
Stanley Classic Vacuum Food Jar 24oz.
$36 - $40
Stanley Outdoor Vacuum Food Jar 20oz.
Hydro Flask 40 oz Wide Mouth Bottle
$30 - $42
Klean Kanteen 20oz Wide Insulated
Stanley Classic Vacuum Bottle
$19 - $49
Hydro Flask 32 oz Wide Mouth Bottle