National Paper Airplane Day Cart Signs Category: Cart Decoration Signs Description Description PRINTABLE POSTER-SIZED SIGNS HOW TO USE: These signs can be printed on 11×17” paper, or standard letter sized (8.5” x 11”) paper, and then taped together or glued on poster board. Download Here! Download – Paper Airplane Day Posterboard 1 Download – Paper Airplane Day Posterboard 2 Download – Paper Airplane Day Sign 1 Download – Paper Airplane Day Sign 2
