Ambi Pur is offering you the opportunity to try their product for free in their new promo. All you need to do is purchase any Ambi Pur product that features the TRY ME FREE Sticker. Then head to their website where you can click to download the claim form. Fill it in and attach you receipt and promo sticker, then mail to the address provided onsite to get your refund. This offer expires on October 5, 2009.