Amazon.com: 10x12 Mat for 8x10 Photo - Precut White with Black Core Picture Matboard for Frames Measuring 10 x 12 Inches - Bevel Cut Matte to Display Art Measuring 8 x 10
ArtToFrames 10x12 Inch Black Picture Frame, This 2 Inch Custom Wood Poster Frame is Matte Black with Beads - Comes with Regular Glass and Corrugated Backing (2WOMM469520-10x12)