There is no limit to this promotion, but keep in mind that Target coupon policy restricts more than four identical coupons per household, per day.
Buy 3 ACT Mouthwash, 33.8 oz $5.89, regular price
Buy 3, Receive $5.00 Target Gift Card through 7/20
Use three $1.00/1 – Act Product, Excluding Trial Size – (coupons2.smartsource.com)
And use one $2.50/2 – Act Mouthwash, 16.9 oz or larger, limit one coupon or offer per guest, Target Coupon – (target.com)
Pay $12.17, Receive $5.00 Target Gift Card
Final Price: $2.39 each, when you buy 3