HOT DEAL: Wisk Detergent – $1 at Family Dollar This post may contain affiliate links. Please see the full disclosure policy here. Posted on August 30, 2010 Written by Mary 3 Comments Family Dollar has Wisk for just $4. Use the $3 coupon from this Sundays Red Plum paper and get a bottle for just $1 Thats a stock-up price for me! thanks Lady Savings & who said nothing in lifes free?