Today through October 11 you'll get $5 off any $20+ yellow ticket clearance purchase at Zellers with this Facebook coupon. As usual, it's valid on everything excluding home electronics, tobacco, pharmacy and codeine products, lottery tickets and gift cards.
This promotion is not available at Liquidation stores. The coupon can't be applied to prior purchases or combined with other offers, however, you may use it on flyer deals. For their latest deals, check out the Zellers flyer here.