Yay! I love free things! Here's how to get Tums for free at Target:
Buy 1 Tums 3 roll, 24 count package for $1.92
Use 1 - $1/1 any Tums product printable coupon
Use 1 - $1/1 Tums Digestive Aid Item, 12 count or larger Target printable coupon
Final Price: Free!
It is worth noting that the cashier will have to adjust the cost of the coupon down for this deal to work. This sometimes is confusing for cashiers so remember to bring a copy of Target's coupon policy with you just in case!
Thanks, Totally Target!