Case-it King Sized Zip Tab School Zipper Binder | 4-Inch D-Rings, 800 Sheet Capacity, 5-Subject Expanding File Folder, Multiple Pockets & Storage Organizer, Shoulder Strap | D-186 Jet Black

Pikemon, One Piece, DBZ, MTG whatever your trading card desires are, this beauty is big and holds a ton of pages. By far the largest zip up D-ring I've seen AND THERES A BONUS!!!! I have had 0 problems catching corners of pages and such in the zipper (a common problem for zip up binders when using ultra-pro card pages).Now I'm not saying its the best in the world, theres binder etiquette to think about. I still wouldn't stack anything on top of it, and I probably wouldn't stand it up and the edges seem to be a little bendy under weight (mind you I have an entire collection of rares ranging from Invasion to FF stuffed in this 1 binder).Quality seems ok for us adult users using it as card binder, but I can see what the other reviews are talking about when they say their kid goes through em... I wouldn't trust a sharp number 2 pencil in it if I was using it for school, but for us players and collectors this is a great way to haul around a bulk at conventions and LGS's... And it's really not that expensive IMO.

This 4" binder needed for my teen son came delivered, on time but...the D rings on the inside were bent and would not connect/go together appropriately. I am giving this experience '5 stars', however, because a "Case It" representative was easy to get ahold of, communicate with, and they replaced this in a very timely manner. It arrived just like new! Thank you kindly!

I can definitely appreciate this heavy duty binder. It can hold a lot of paper and have side pockets for storing pens and pencils. The only thing I don't really like is the binder rings aren't circular they're funny shaped when doesn't allow the paper to flip over easy, you have to physically move the over in little stacks so you don't rip the paper off the rings. Other than that I can't say anything bad.

What an amazing binder! Probably, the best there is in the market for a large TCG collection, as it holds dozens of pages and more than a thousand — literally — cards! Durability, ring closure and overall quality are also top-notch! Many thanks!

Very spacious. My son holds an incredibly large amount of stuff in his. It holds the weight of all his school junk and the strap is holding up fine.

After just a few weeks the zipper has come apart. It is no longer useful to my son.I reached out to customer service today. I'll update when I hear back from Case It.

Durable. I use this for my recipes I have accumulated over the years and keeps everything organized and tucked away. It serves my functional purpose! I like the zipper so things won't fall out and helps so the binder doesn't slip.

Purchased this for my son to use at school. The zipper on the side (to access the files without opening the whole binder) pops open and just will not stay shut and because of the size of the zipper his papers and stuff fall out of the binder. I had to sew it shut in order for it to stay closed but that is only a temporary fix. Overall its a nice sturdy binder but the extra zipper for easy document access seems a little unnecessary.