All my pictures are available as unique card designs, 5 x 7in (18 x 12.5 cm) on 110 lb / 200 gsm paper stock, with a semi-gloss finish. They are available singly, or in packs of 10 or 25 with substantial discounts, through my print partner FAA on the links below.
The inside has a matte white finish and can be customized (free) with a text message up to 500 characters.