Do you know any holsters that can fit more than one blaster? And where i could get that if it exists?
More than one at the same time? Or more then one depending on what you want at the moment? If you want more versatility I would look less for a 'holster' and more at things like small messenger bags, fanny packs, etc. Get one the right size and it can hold 2 blasters at once, or switch between, and also have a pocket for ammo/batteries/magazines/flashlight etc. Or you could get a rigger's/framers belt and have a billion pockets at the expense of a heavier loadout. I run my stuff on a molle plate carrier/duty belt and I have both a specific hammershot holster and various sized pouches that can carry whatever I feel like using at the time, including switching from foam to airsoft. A lot of this depends on how much you want to spend. If you just want to spend $30 and be done with it, I'd buy a fanny pack and the nerf brand holster and call it a day. If you want to spend a little more, get a rigger's belt. If you want to really commit to the hobby, get some kind of modular system like a plate carrier or battle belt and buy specific holsters for each blaster you want to carry and then you can switch holsters in a minute or two since they're molle, plus some molle pouches for ammo and other trinkets.