You won’t find a better windshield cleaner with rain repellent and they’ll prove it with these FREE samples!
You’ll get 4 wipes PLUS a bonus store rebate coupon. Samples ship promptly and you won't pay a cent.
Note: Re-instated from a couple of months ago - so keep in mind limit one sample submission per household per year. They have limited amount of samples per day. The form resets around 11 PM EST.
The link also provides some in-store coupons.