JUMBO BentoBox Packer

Jumbo Thermal Sleeves Are Here! ☀️

Are you packing large bento lunch boxes but wish they stayed warm or cold longer?

Our Jumbo Packer measures 13x11"   is designed specifically for larger bento style containers. It provides extra insulation and a roomier fit for those who like to pack a full-sized lunch. 

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Yes, it's a little bulkier than our standard sleeve, but when you love your larger bento box, a little extra bulk is worth it. Whether you're packing a hot homemade meal or a chilled lunch, the Jumbo helps maintain temperature for hours.

Just pack it, grab it, and head out the door.

Pair your Bento Box Packer with our Pre Heaters (sold separately) for extended warm time 

Each Jumbo Packer is handcrafted with love in our Jersey City workshop. Made with five layers of carefully selected materials, including cotton batting for added insulation, they are designed to help keep meals warm or cold longer. Because we make them one at a time, slight variations in size and appearance are normal and part of what makes each piece unique.