HCA: Hermit Crab Association

Hello all! I've been searching for somewhere to buy larger shells in the UK for when my crabby gets bigger - I've looked on etsy, a couple of seaside websites, amazon, ebay - nobody seems to be responding with how wide the openings are.

Does anyone in the UK recommend somewhere that can help me?? I don't want to buy shells blindly in the hopes that they are big enough - I've just recently bought a house so can't splash out on hundreds of shells!

Thanks!

Have you looked to see if there are any other crabbers in the UK under the adopters page that you can DM?
Edit: Also, if you have issues finding shells, you can dm me what you need, and I can find you some. Obviously you are liable for cost of shells and shipping, but I live near Daytona and am happy to find you some if you can't.