KINLINK A1 Picture Frame, Black Solid Wood Frame with Acrylic Plexiglass for Pictures A2 with Mat or A1 without Mat, Wall Mounting Display Photo Frame 1 Pack

It’s like the tiniest fraction bigger than A2. Might be able to fit with a tiny bit of wrinkling. Better alternative is to look for A1 that includes a thick mat, like this. There are some companies that can do custom sizes online, but then you’re looking at a much higher price tag.