The case isn't very big, but its not tiny either. At first I wasn't sure how my stuff was going to fit in it, but once I opened it up and saw the design everything was fine. The top half has a clear zipper pouch to store things in. I have my eye and foundation primer in there. Then there's the spaces to hold your brushes. There are only two big ones for the flawless application buffing brushes, and the rest are smaller. I didn't have any trouble getting my brushes to fit correctly. The bottom half has another clear zipper pouch. I store my eye liner, mascara, and palettes in this pouch. Then there's the two storing trays. The top tray has bigger spots for your larger foundations, concealers, mineral veil, and blushes. The bottom tray has three rows of smaller spots for your eye shadows and other smaller containers of the products.

If you're planning on buying it JUST to store your bare minerals make up, then it should work out just fine for you (pending on how large your collection is). But if you're the type of person who likes to throw everything in there make up bag, which i used to be, then its not going to be big enough. It definitely serves its purpose, but it won't hold too much extra junk without becoming bulky and disorganized. Hope this helps your decision.

The size it a little larger than a credit card and about as thick as a bareminerals eye color-hope that helps-I don't know the exact dimensions