Your preference really, I wouldn't think as long as they are in PSA holders either way would affect condition. I personally place mine standing up so it's easier to find cards by just flipping through them like a rolodex.
I also really like (maybe the best), the boxes that 4sharpcorners sends their orders in. If anyone knows where to get those, please post information. These are also the only boxes I've found that will fit in a relative small/medium sized safe deposit box. >>
If you submit cards to PSA for grading, these are the same boxes PSA uses to send your cards back to you. I use these for my collection and safe dep. box all the time. They hold up to 24 slabs per box. Although with the newer holders, it's probably 19-21 slabs only as they are a little thicker.
I don't know if you can purchase these brown boxes anywhere. Maybe PSA would sell you some.
Comments
Topps/OPC Hockey 1966-Present base sets
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I also really like (maybe the best), the boxes that 4sharpcorners sends their orders in. If anyone knows where to get those, please post information. These are also the only boxes I've found that will fit in a relative small/medium sized safe deposit box. >>
If you submit cards to PSA for grading, these are the same boxes PSA uses to send your cards back to you.
I use these for my collection and safe dep. box all the time. They hold up to 24 slabs per box.
Although with the newer holders, it's probably 19-21 slabs only as they are a little thicker.
I don't know if you can purchase these brown boxes anywhere. Maybe PSA would sell you some.