Who needs an awesome deal on Wisk laundry detergent? The 50 oz bottles are on sale Smith’s for $2.99! That’s 50% off the regular price! Throw in these $0.50/1 Wisk Detergent printable coupons here and bring the final price down to just $2.49! BUT when you redeem this brand new $1/1 MobiSave Rebate , one bottle will ONLY cost $1.49!