Wow! These are fun. Simply download the PDF for $5, print, adhere the paper to wooden blocks, and start mixing and matching.Via Ollibird. You could give these as Christmas gifts!
Another cute idea might be to make your own pics with photos of each family member with different faces and different clothing and adhere them to blocks to mix and match. Oooo, oooo, oooo, they could also be wearing various animal masks in a few sort of like the Ollioblocks.