Dimensions for a Cornhole Airmail Box

Top Board (Target Surface): 12” x 12” with a 6” diameter hole
Base Board: 16” x 16”
Side Panels: 8½” x 10½” (for ½” plywood) or 8” x 10” (for ¾” plywood)
Front Panel: 11” wide x 8½” tall
Back Panel: 11” wide x 10½” tall

Tip: If you are using ¾” plywood, reduce the side panel dimensions slightly to account for thickness.