Reply Paid Envelope
With our Refill, Return program, you send back your refill packs to be reused, refilled and returned over and over again. You can return these refills any way you wish, but the easiest way to do it is to use our reply paid courier service.
You can fit about four bulk refill packs, or twelve small refill packs in it. Once it is full - simply drop it to a post office or post box, or arrange a home pickup via this link here.