Combine a coupon and a rebate from Checkout 51 to get a bottle of Pledge Multi-Surface spray for only $1.93. That’s almost 50% off the original price! Walmart has this regularly priced at $3.93. Use a $1.00 coupon and pay $2.93. Next, upload the receipt to the Checkout 51 app for a $1.00 cash rebate. The final price will be $1.93.