Payless Shoe Source are offering a coupon code for 15% off you next in-store purchase before July 28th.
This coupon is valid on sale and full priced items but excludes gift cards. You do need to be a Payless Rewards member to take advantage of the offer, but you can sign up in-store for free. You can use this offer once per Rewards account and it can not be used in combination with another coupon type discount.
They accept Payless Reward coupon codes without printing the coupon, just give them coupon code 97235 when you are checking out.