Zojirushi Stainless Steel Lunch Jar

Zojirushi's flagship insulated food jar — the one that actually keeps a 6 AM soup hot until lunch at noon. Vacuum-insulated 18/8 stainless steel construction with the Therma Chamber lid (small chambers inside the lid trap heat where most jars lose it), holding food at 153°F after six hours, or 48°F if you packed it cold.

The 2⅞" opening is sized for actual eating — fits a spoon comfortably and pulls clean for washing. The leak-proof one-piece stopper vents pressure as you open it, so hot stews don't blast your hand. BPA-free where it touches food.

Two sizes

• 18 oz (0.52 L) — full lunch portion. 3⅞" × 5¾"
• 14 oz (0.40 L) — snack or lighter meal. 3¾" × 5"

Details

• Vacuum-insulated 18/8 stainless steel, matte finish
• Therma Chamber lid for maximum heat retention
• Hot 153°F / cold 48°F after 6 hours
• Leak-proof one-piece stopper with integrated gasket
• 2⅞" wide opening — easy to fill, eat from, and clean
• BPA-free interior surfaces
• Hand wash recommended