Use promo code DoBigThings online or print this coupon for use in-store to get 20% off "a single, regular priced small appliance, personal care, floor care, or seasonal item" at Best Buy. I foresee great things coming from this coupon before it expires on October 19th. For now, this sweet Haier - 0.7 Cu. Ft. Compact Microwave is only $31.99.