Visit Rite Aid where Swiffer Dusters Starter Kits are on sale for $3.99. Pair a $1.00 coupon with the sale and pay $2.99!

Use one $1.00/1 Swiffer Duster Starter Kit (coupons.com)

Final Price: $2.99

Use one $2.00/2 Swiffer Sweeper Wet Refills (coupons.com)

Final Price: $2.99 each, when you buy 2

Use one $2.00/2 Swiffer Sweeper Dry Refills (coupons.com)

Final Price: $2.99 each, when you buy 2