This was found on Slick Deals:
Build-A-Bear super hot deal!
$40.00 worth of giftcards for $25.00
1. Put three $10 gift cards into your cart
2.. The cart page will have a message about adding in an additional $10 GC for only $5, add that.
3. Continue on to checkout and add coupon code: 93304. That will take $10 off your order
Total is $25 shipped for $40 in gift cards