Dino direct has some extremely bad (fraud mostly) reviews
I already looked over most of the web for these thinks to be shipped UK, but Dino Direct seems to be one of those that if you touch, you're going to get ripped off.
Beary was the best I found (without lots of "Don't buy from here!" reviews online):
Beary Pet Products
They also do these which are rather cute:
Beary Pet Products
But they need a 50 unit order, and the mark up is rather high due to shipping unfortunately.