I think that I may have finally come to the end of my supply of puffy dinosaur stickers, although I think, somewhere, I still have a few much larger 3D ones that also need using up.
I am not 100%, but I am pretty sure these stickers came from Accessorize. I used to be such a fan of their stickers, but over time they have become more expensive, and no longer offer the value per pack as they used to for card making. I still look, but they would have to be exceptional for me to get my purse out. 
I’ve kept things simple, cutting the background squares from scraps of Bazzill card using my X-Cut 1in scalloped square punch. The squares were then glued onto a 3in white panel mat and layered onto silver.
Although the stickers are self adhesive I sometimes find that it helps to put a touch of glue to the back of them to secure them a little more strongly.