I bought a Square clear plastic jar with about a 4 inch round screw on lid. I keep all of my gulp that. Except unopened packages. All the juice from the package goes in the jar with all of the assorted baits. Grubs, swimming mullet mostly and some eels and shrimp all in different sizes and colors. I also buy the recharge bottles of gulp juice to add to the jar periodically. In the winter I store it in my basement with my fishing gear and some boat items. I have left the jar in the baitwell in the boat and I’m not sure if it’s ever been frozen but it’s certainly been cold enough to freeze. The juice turns a brown color after awhile, but it still works great. Flounder, sea robins, bluefish, and blowfish all really seem to love it.