Canning Jar BNTO Separator -Wide Mouth


Turn your mason jar into a lunch box!

Cuppow’s BNTO (ben-toh) is our canning jar adapter for bringing great food with you on the go! We took inspiration from Japanese bento boxes and created a conveniently shaped insert that separates a canning jar into two compartments so you can mix or dip like a champ.
Holds 6 ounces.

7 in stock

SKU: CPWBNT Categories: ,



  • One 6-ounce BNTO lunchbox adaptor for use with a wide mouth canning jar (jar sold separately).
  • Made in the USA from recycled plastic
  • BPA and BPS free
  • Reusable and dishwasher safe (top rack only!)

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