Best Labor Day Sales! Labor Day 2018 sales are here! Check out our list of the best coupons & deals that we spotted below! Let us know if you come across any other sales worth noting and we will add it to our list! Forever 21 – 50% off sale with promo code EXTRA50 The Home Depot – Labor Day sales event – up to 40% off appliances, paint savings, $2 mulch + more!