https://www.etsy.com/shop/Pinkery
I think they are the best price around, you can get any of the ones listed or custom ones, they have all kinds of color, and they ship super quick, and the owners are great as well. I love them.
Mentioned in this thread.
I ordered one of these.
My review:
They are VERY hard to get off once you have them on. I ended up having to get a straight head screwdriver and prying it under the cover to pop it off. They are made nicely and they fit (maybe a little too well, though.) We aren’t using it right now though because Liam didn’t like it on (we got the race car one.)
Maybe he’ll grow to like them…but this issue of not being able to get them off should be addressed.