Wall Hanging Double Photo Frame Holds Two 5x7 Photos One Landscape One Vertical Black Contemporary Wood Frame.
Amazon.com - White cardboard double photo folder frame w/plain border sold in 25s - 5x7 - Professional Art Frame Kitscollectors Gallery
Amazon.com - Golden State Art, 5x7 Double Hinged Picture Frame, Two Photo Folding Frames, for Wedding Family Pictures Collage (White, Double, 5x7)
5x7 Picture Frames Set of 2, Double Sided Frame Display Holder with Rustic L Shaped Horizontal Vertical Stand for 5 by 7 Photo, Desktop or Tabletop Decor | Michaels
Amazon.com - Golden State Art, 5x7 Double Picture Frame Vertical Hinged Photo Frame 2 Opening Folding Family Frames Collage, with Real Glass (5x7, Brown, 2-Pack)