I absolutely adore this idea. I wish I had known about this the very first year that I was married as I would have used it as a wedding gift (although it would make a fabulous birthday, anniversary or Christmas gift now)!!
How to Survive When Pinterest is Down [Weekend DIY Project
Make your own coasters- 4x4 tiles ($.16 Home Depot); 4x4 scrapbook paper; adhere to tile with Mod Podge and let dry; Spray a coat of clear spray paint and let dry; attach felt pads to the bottom. Great Christmas gift idea!