Ok so I am getting supplies to start doing contact prints. Getting 5x7 trays, a couple measuring cups, a thermometer, and want to get jugs for the chemicals in but not sure which size I should get for doing 2x3 prints.
I am already planing on a one gallon jug for the LPD developer as I will be using it 1:1.

What at size jugs should I get for the other chemicals?