White Wood Deep Shadow Box Frame 3D Display, Pine Box (Light Grey Mount / Light Grey Backing, 12x16" Acrylic (10x14" Display), 2.75" Deep) : Amazon.co.uk: Home & Kitchen
Dark Grey Wooden Box Frame, Deep Shadow Box Display 4.8cm or 6cm Inner Depth, Sizes & Insert Colours
ArtToFrames 12x16 Inch Shadow Box Picture Frame, with a Satin Black Tall 1 Wide Shadowbox frame and TV Grey Mat Backing (4654) - Walmart.com
Deep Shadow Box Frame 3D Display in Solid Oak Wood, Pine Box (Antique Cream Mount / Antique Cream Backing, 12x16" Acrylic (10x14" Display), 2.75" Deep) : Amazon.co.uk: Home & Kitchen
Black Shadow Box Frames Timber Wood Display Frame With Mat Custom Size Available - Etsy UK