Here's the link:

www.bordersmedia.com/coup/couponfs0827.asp

Here's the small print:

Free shipping promotion applies to standard shipping and handling expenses on Borders.com purchases made through 8/30/09 midnight ET and shipped within the U.S. to a single address, including orders shipped to P.O. boxes and military addresses (APO/FPO), only. Free shipping promotion does not apply to priority shipping, express shipping, shipments to international addresses, nor items offered by third-party sellers. Borders.com reserves the right to change or discontinue this free shipping promotion at any time without notice. Valid only at Borders.com through 8/30/09 midnight ET.

I haven't tried it myself...just got it in an email...if it doesn't work for you, please PM me so I can remove this post.

Thank you!  Happy Shopping!

~ Lori