Thanks to Amy for passing this along,
I was at Walgreens today and saw Renpure products on the shelf with the Try Me free tags on them. And they are buy 1 get 1 free right now too. So pay $6.99 for 2, mail in Try Me Free and get $6.99 back= 2 FREE PRODUCTS! It doesn’t say anything about a limit on the tag…but I don’t think you can submit 2 on this receipt since one rings up for free and it says refund of WHAT YOU PAY on the try me free tag.