This week at Walgreens, Raid insect control sprays are on sale for $4.50. Stack a printable manufacturer coupon with a Walgreens coupon from the June Savings Book. Find the monthly coupon booklet in the front of the store with the weekly ads. Use one Walgreens coupon at checkout and the register will automatically deduct $1.00 for each Raid product purchased. Pay $2.00 each!