We just added 5 new 60s/70s dresses today. All of them are short little mini-dresses that would also look great as tops paired with bell bottom jeans.
** Post update Jan. 2015: We are working on a new website and still adding products. About half the 60s/70s costumes are on there as of today. We have about 10-12 different selection in the store and are working to get them added!