Expo Coupon – $1 off Expo Dry Erase Markers July 24, 2012 by Consumer Queen Leave a Comment More Coupons /Coupon Database /Coupon Classes /Submit A Deal Hurry and print this Expo coupon before it’s gone. $1 off Expo Dry Erase Markers. I just bought a new wipe erase board to keep in my office. So this coupon is going to come in handy. Subscribe to our blog for subscribers only contests and deals. Don’t forget to download the ConsumerQueen.com Savings Toolbar.