This $1.00 off one STP product coupon  has been floating around for a bit.
Many of you probably know that if you take it to Walmart you can get a STP Gas Treatment Product for about $.70.
What you might now know is that readers all over the country have been reporting that when they get to Walmart they are finding rebate forms on the products!
The rebate is Buy One Get One Free so be sure you print 2 coupons to take to the store.
Here is how the deal looks:
Buy 2 STP Gas Treatment $1.68 ea
$1.00 off one STP product  Print out twice
Mail in Rebate will be for $1.68
Total: FREE + $0.32 overage
Thanks I Heart The Mart !