I was surprised to see this stamp set! There are quite a few photopolymer sets in the new catalog. I assumed there would not be any more of these trial sets coming out and not included in a catalog, but here is this one. I love the fonts on this one. And it’s the same $13.95 price as the other sets that have come out this way.
Print your own Endless Birthday Wishes Photopolymer Set Case Insert
Update: 6/6/14 This set was so popular it sold out. It’s temporarily unavailable, but more are on the way.