PDW Rose City Tool Keg
It's a tool keg with a wonderful rose print from PDW.
Stash cap is perfect for tube patches. Keg itself fits a 650b inner tube, tire levers and patch glue.
Decent size that can accommodate your EDC Commuter Bike Tools (tire levers, patch kits, and small multi tool, etc.). It doesn't fit a spare 650b/700c interior tires with the said EDC tools inside.