Select Staples Locations: 10-Pack 22" x 28" uCreate Poster Boards (White) $1.35 + Free Shipping

Staples has the 10-Pack uCreate White Poster Board (22" x 28") on sale for $1.37 when you apply promo code 10174 at checkout. Shipping is free. YMMV for shipping availability. You never know when poster boards will come in handy (especially w/ kids' art projects).