So, my bulk target ammo (brass-case 9mm, brass-case .308) ships in metal ammo cans, and I store it in said containers.
I have some ammo (defense loads, and some vintage .38) that is stored in retail cardboard boxes.
I prep (5) 50-round boxes (retail cardboard) every time I go to the range; sometimes I remember to pre-load them and they are stored full, sometimes I load them as I prep for the trip.
It all lives in my safe, as does my Hoppe's (plastic tamper-proof retail bottles), my lube (syringe-applicator bottle with a rubber cap on the tip), and my cleaning kit (original 1952 Colt cardboard revolver case, with my brushes, bore cleaners, rags, and tools in it).
The article recommends "don't store ammo with cleaners"...curious if I should consider rethinking my arrangement? I don't get any whiff of cleaner when I open the safe, just curious if the low concentration of cleaning vapor, plus container storage, would be OK...?