Senility

[loophole]

I haven't bought doubles of toys at least accidentally anyway.... but i have done this with my spiderman comics a few times now, i look at the cover and think oh i don't have this one but i actually do so nowadays i keep a list on me at all time.
Although i still manage to double up sometimes with the newer comics as my list is only for the vintage stuff.

[UltraMarginal]

I haven't bought doubles of toys at least accidentally anyway.... but i have done this with my spiderman comics a few times now, i look at the cover and think oh i don't have this one but i actually do so nowadays i keep a list on me at all time.
Although i still manage to double up sometimes with the newer comics as my list is only for the vintage stuff.

I've done the same with Phantom Comics, left it for a couple months, gone in and bought a bunch, get home and there's an overlap in what I bought and already have. Now I keep a note on my phone with the latest issue number that I need to start picking up from.

[Deonasis]

Sounds like you have toys in the attic and some of them are broken!!
Best hand over the keys to your collection

[LordCyrusOmega]

I don't really forget things. My memory went a bit loopy after a head injury earlier this year but it seems to be correcting itself now.

[swoop]

I always forget if its the clear or black ehobby hot rod that I have but apart from that I don't have any real difficulty remembering what I have in my collection.
Although I have come close to doubling up on some of the movie legends toys, most of the repaints are so similar its easy to forget what you have