Check your Walmart to see if they have Stayfree Pads on rollback for $2 right now. If so, you may be able to score two packages for $0.50 each:
Buy 2 packages of Stayfree Pads at $2 each
Use BOGO coupon from the 1/3 RedPlum insert
Use 1 $1/1 Stayfree printable coupon
As low as $0.50 each after coupons!
Note: It varies from store to store whether a BOGO coupon can be used in conjunction with another coupon. Let me know if this works for you!
There is also a $1/1 Carefree printable coupon here which should score you a great deal as well.
To find the rest of the current deals at Walmart, click here.