I added the pink gingham heart using bondaweb & then I used a close zig-zag stitch to go around the edge of it. The only snag with this fabric is the colour transfer as it is a really dark denim. I think I'll have to put a label on it suggesting that whoever buys it should put something underneath it. Really don't want any claims for carpet cleaning!
Shouldn't have those problems with this one.
Another view of the same one:
Not sure which of the two I prefer, I think maybe the denim has it, but that's likely to be because I love my jeans. Each is about 4" square.
As I've said they are filled with rice (1kg filled each nicely) and just topped it off with some toy stuffing to fill it right to the top. Useful and kind to bare feet too.