The Dovpo College is an SBS with a bayonet style cap, but it's a DNA60 mod so it isn't cheap.

To be honest it looks like you've had a lot of use out of that mod, and 15 months constant use from a budget mod isn't too bad. At $32 I'd buy another but try to be careful not to cross thread the cap - but if you want to avoid screw in caps I would go for a Hugo Vapor URUS - magnetic door, plastic shell and 21700/20700/18650 capability for under $30..