These retro-inspired Mid-Century Mod Retro Rewards Stickers feature inspirational phrases that will bring back a bit of '50s nostalgia.  Tell students their work and effort was "Far Out," "Spiffy," "Neato," and "Swell" with these positive reward stickers. Sticker designs feature a variety of iconic mid-century design elements such as the boomerang shape, atomic starburst, retro signs, marquee lights, and more! Approx....