ArtToFrames 24x28" Matted Picture Frame with 20x24" Single Mat Photo Opening Framed in 1.25" Black and 2" Mat (FWM-4083-24x28) | Michaels
Amazon.com: Craig Frames B459 20x24-Inch Mat, Single Opening for 16x20-Inch Image, Deep Red with Cream Core
20x24 Frame + Single Mat – Matboarddotcom
Collage / Grouping Photo Mat Fits 20x24 Frame Multi - Etsy
20x24 Frame With 16x20 Mat Photo Poster Print - Frame Store Online
ArtToFrames 24x28" Alabaster Custom Mat for Picture Frame with Opening for 20x24" Photos. Mat Only, Frame Not Included (MAT-109) - Walmart.com
Amazon.com - A PLUS MAX Frames 20x24 Picture Frame with mat for 16x20 Picture, 20x24 Poster Frame with Polished Plexiglass Horizontal and Vertical Formats with Included Hanging Hardware-White -
20x24 Picture Mat Cut for 16x20 Pictures — Woodburn's Picture Matting
20x24 Pre-cut Mat with Whitecore fits 16x20 Picture | Golden State Art