This is a kit that David's Garden Seeds puts together. It contains the following:

1 each 11 x 21 leak proof tray

1 each 11 x 21 perforated tray

1 each 2 inch tall, clear dome

Enough germination mix for to fill 18 pots 3/4 of the way full

18 each 4 inch x 4 inch black pots

18 plant tags

Instructions

This is the best kit on the market for seed germination.

Also it is probably the most expensive but it can be used for at least three years with the exception of the germination mix,