You need to keep organised with these things. I saw someone confess that they had done some wonderful packaging for some item, but then forgot to put the item in when they sent it out! You want those good reviews. Well done on re-using packaging. There's much of that stuff out there.
!PIZZA
God, that would be terrible. Luckily I've been careful with everything I've sold so far.
Having it all pre-packaged is also good for not only managing space, but also, while I'm away, if anything sells and someone needs to go through the stuff to send it away, at least it'll all be labelled and ready to go.