Black Duck Brand Trading Card Protector Sheets - 9 Pocket X 20 Plastic Pages Holds 180 Cards (3-Ring Binder Compatible)

These are amazing and good quality. I use my them for my pokemon card collection and they fit great and they even fit when I put a card sleeves on my card and put it in the pockets. I have bought so many of these as I do have a lot of cards and these work so great

I collect enamel pins which come pinned onto backing cards and I needed something to keep them safe, clean, and flat. I decided to buy these protector sheets because I needed a lot of protectors at a good cost and this deal was the best I could find (100 pages x 9 card slots on each sheet = 900 total card slots). Typically backing cards and business cards are smaller than the size of collector cards like Pokemon and Baseball cards, so these sheets would hold those types without issues! THE ONE THING I WAS WORRIED ABOUT WAS QUALITY since they are cheap. HOWEVER I WAS VERY SURPRISED! The quality is extremely nice!! Some might consider the plastic a bit thin, but I don't have a problem with that since I needed quantity over quality. When I was putting in my cards none of the seams and none of the binder holes ripped, so in my mind the quality is excellent!! I asked a question, but never received a response, so I looked into the brand -- Black Duck Brand -- these protectors are ACID FREE (so cards will not yellow over time)! I recommend these protector sheets if you need a lot of them or if you are just starting to collect cards or for those collectors who don't mind a slightly thinner plastic (trust me it is not too thin, they work perfectly fine). In comparison to other brands you could spend $25-35 to get 10-25 sheets OR you could buy this brand and spend $17 to get 100 sheets; this is what decided it for me. ALSO, on a side note these are TOP LOADERS and are ONE SIDED meaning that you insert cards from the top and the insert is only on one side, but I can fit two cards in the slots without problems, thus doubling the amount of cards I fit.