These will be cheap since they won't be overly complex or anything. Only the grey milk is finished, ill finish the designs of the others later.
Green milk (1):
Closed
Unus-annus themed milk (2):
SB: 10c$
AB: 100c$
LB: 20c$
Grey milk (3):
SB: 5c$
AB: 50c$
LB: SB
(Grey milk is a goat)