They're running a 20% off of foot wear now, and I have a 20% from the last winter sale.. so thats 40% off total with free shipping.. you think there will possibly be a better offer at the end of the month?
Umm last winter... you know there coupon expire right?
Basic math time...
If the product was, let's say $100, then 40% off would be $60 for the product after the discount.
In this case, it's $100 x 0.8 = $80 for the discount and then another 20% off the $80 (80 x 0.8) which therefore makes the total to be $64.
But either way, as others have said 1) the discount code probably expired and 2) you can't stack coupons with TBS.