Cuppow’s BNTO Canning Jar Lunchbox Adaptor
Splits any wide-mouth canning jar into two compartments, creating the ultimate eco-friendly lunchbox.
Splits any wide-mouth canning jar into two compartments, creating the ultimate eco-friendly lunchbox.
If drinking cold brew coffee out of a mason jar is your thing, you'll appreciate having a Cuppow around. It's a BPA-free plastic lid that essentially converts the jar into a travel mug. You can sip straight from the lid or use a straw, whichever you prefer. There are a variety of Cuppow colors and sizes to choose from, whether you're drinking…