Coaster Holder

So I absolutely fell in love with the drink coasters made by https://www.thingiverse.com/thing:2124610
But I couldn't for the life of me find a holder for them so I decided to design my own this is my first from scratch 3d design I've ever done. Supports are needed and if you too are using the WWcoasters I resize to 100mm dia because I wanted them to be a little bigger. So to use this holder resize it to where you'd like but enjoy folks!!!