Best way to keep my live crabs alive for a few days

[Ryanthecrabber]

I do have an outdoor normal size fridge. But I have a small 50 pot and would love to sell some this year. What's best method cooler method or my fridge? I usually catch about 3 bushels a week but my fridge kbly holds 1 bushel.

[Capt. Debbie]

Like a closed cooler in the back of a cat- there's no air coming in and they die?