Purchase select Rain-X products from WalMart and send in for a rebate for the purchase price! That’s basically like getting them for FREE!
To receive your rebate up to $20.91* (excluding sales tax) purchase one or all of the following
qualifying products between May 1, 2018 and June 30, 2018:
• Rain-X Waterless Car Wash & Rain Repellent (Item# 620100)
• Rain-X 2 in 1 Exterior Detailer (Item# 620115)
• Rain-X Water Repelling Fast Wax (Item# 620118)