Drysuit Diving

were can i buy drysuit booties for surfing?
today i was surfing and sliced the inside of my foot open on my surf board fins and got stiches so the doctor said i can only surf if i get dry suit booties were no water well get in so it doesnt affect the healing process i was wondering if i would have a better chance of finding them at a surf shop or a dive shop I dont want to buy anything online because im on vacation and only have 4 more days left
if you must get drysuit ones try a dive shop, otherwise you could use normal booties and either bandage it up or if you can find waterproof socks.. they make those
Drysuits: Why and How to wear them