Try the TummyZen for FREE! With the “Try it Free” Rebate Offer, you can get up to $9.99 back just by signing up! Click on the Try It Free link on the top of the web page and a pop-up box the form to fill out your details. Provide your contact information and they will send the rebate form to you, you will need to send in a copy of your receipt and UPC. You must sign up to be eligible for the Rebate offer. By signing up and providing your contact information, you agree to be contacted by TummyZen in future communications. You may opt-out at any time. TummyZen is available in two sizes – 30 caplets and 50 caplets – and is available at Target, CVS, Rite Aid and other fine retailers. You can also get a $2.00 coupon at the website.