Is there any 18650 mod smaller and as easy to find as a Eleaf Pico 2?

I'm looking for a mod that's decently small and preferably accepts attys up to at least 23-24 mm. I'm pretty sure I'll eventually buy the Pico 2 but I wanted to know if there's any alternatives besides the Swag.

Original source: https://www.e-cigarette-forum.com/threads/is-there-any-18650-mod-smaller-and-as-easy-to-find-as-a-eleaf-pico-2.965507/