70s plus size costumes, from the early 70s hippie outfits to the dazzling disco era, can all be found online. 70s plus size costumes include bell-bottom jeans, tie-dye shirts, jumpsuits and hippie dresses. You may prefer to mix and match your own 70s costumes from trendy new 70s clothing in the boho hippie style or disco theme. Cheap 70s costumes in plus sizes and 70s inspired clothing are included here. For 70s shoes (including wide sizes!) shop here.