
Some terms and conditions do apply, though, as the kit must be purchased by July 31 and the refund submission must be sent within 30 days of purchase. There's a limit of one per individual, family or household and the refund value is up to $8.25. This means you shouldn't be paying any more than that in-store as you won't be getting that back in the refund.
The freebie is live now but, again, ends on July 31.