you could do free shipping just get a manilla envelope stick one game inside put a stamp on it do the same with the other game and set them in your mailbox
or you dont have to pay shipping at all just get 2 manilla envelopes and 2 stamps (that would probably cost you no more than like $3) put each game in a seperate envelope put a stamp on each envelope and set them in your mailbox or whatever. there no one has to pay shipping costs.