So on the aisle display of Tums there are leaflets for 2.00 off WUB2 tums, and there is also a gaviscon coupon inside as well. But be careful, some people are ripping the coupon they want and putting the booklet back. Hubby and I go through a lot of tums, well Hubby does anyways so I have a little stockpile of tums going Hope that is useful to you guys! Exp is not until march 31 2012