Build-A-Bear has some great coupons to help you out! The coupons are valid until December 24, in the United States and Puerto Rico only. They can be used online and in the store.
Click here for coupons to use in the store.
If you want to use the coupons online, use these codes: For $10 off $40 purchase use SAVE10 when you are ready to checkout, For $20 off $75 purchase use SAVE20 when you are ready to checkout, for $30 off $100 purchase use SAVE30 when you are ready to checkout.