If you have some extra Ball Jars laying around from the last time you made pickles, and want a cool travel mug — Cuppow is here to help. The simple attachment takes advantage of a canning jar’s spill-proof seal, to create a coffee on-the-go — or maybe you just like to drink your artisan jams on the road. Either way, Cuppow is available here.

[link, via Inspire Me Now]