B.Box Insulated Food Jars

Cold pasta. Lukewarm soup. A lunch your child refuses to eat. A B.Box insulated food jar solves the problem by keeping meals hot for up to 6 hours, so food packed in the morning can still be warm at lunchtime.

A B.Box food jar is a vacuum-insulated stainless steel container designed for children's hot and cold meals. The range comes in two sizes: 335ml for primary school children and 210ml for toddlers, daycare and kindy.

BentoBliss stocks the full range of B.Box insulated food jars in different colours and designs. Each jar uses double-wall vacuum insulation and 304 food-grade stainless steel, with a clip-in spork stored in the bumper. Pair it with a lunch box for sandwiches and snacks, or add an insulated lunch bag to carry everything together. Orders over $110 ship free across Australia.

Why parents choose a B.Box insulated food jar:

• Hot meals stay hot: Keeps food hot for up to 6 hours and cold for up to 8 hours.

• Two sizes: The 335ml jar suits larger school meals, while the 210ml Mini works for smaller portions.

• Built-in spork: The clip-in spork stays attached to the jar instead of getting lost in the school bag.

• Easy for kids to use: Easy-grip handles give children more leverage, while the lid stop helps prevent overtightening.

What Should You Look for in an Insulated Food Jar for Kids?

The right insulated food jar for kids should hold enough food for your child's appetite, maintain its temperature and be easy to use at lunchtime. The B.Box range covers different ages and portion sizes with two jar options.

• Choose the right size: The 335ml B.Box food jar suits primary school children who need a full serve of pasta, rice, noodles, soup or stew. The 210ml Food Jar Mini is better for toddlers, daycare and kindy children with smaller appetites. If you're packing snacks alongside a warm meal, add a snack box for fruit, crackers or other dry foods.

• Check the heat retention: B.Box food jars keep food hot for up to 6 hours or cold for up to 8 hours. For hot meals, pre-heat the jar with hot water for 2–3 minutes, empty it, then add the food. This helps the jar retain heat for longer.

• Consider how easily your child can use it: Easy-grip handles give smaller hands more leverage when opening the jar. The lid stop helps prevent overtightening, while the clip-in spork keeps cutlery with the jar.

• Check the materials and cleaning: The jar is made from 304 food-grade stainless steel and is BPA-free. The lid and base are dishwasher-safe on the top rack, so cleaning it after school is simple.

What Makes the B.Box Food Jar Different?

The B.Box food jar combines vacuum insulation with features designed for children's lunch routines. The double-wall construction helps maintain food temperature while preventing the outside from sweating when the contents are hot or cold. The clip-in spork, easy-grip handles and lid stop address common problems with children's food containers. The jar also works alongside a bento lunchbox, so you can pack a warm meal separately from sandwiches, fruit and snacks.

What Can You Pack With a B.Box Insulated Food Jar?

A B.Box insulated food jar is useful for meals that are difficult to pack in a standard lunch box. Use it for soup, pasta, rice, noodles, curry, stew and other warm meals, then pack snacks and drinks separately.

• Lunch box: for sandwiches, fruit, crackers and other dry foods

• Insulated lunch bag: carries the food jar and other lunch essentials together

• Snack box: for smaller snacks alongside the main meal

• Drink bottles: keeps water separate from food

• Personalised water bottles: makes your child's bottle easier to identify at school or daycare

• Bento lunchboxes: useful when you're packing both a warm meal and compartmentalised cold foods