Abe Books
Details: 10% off, up to $15. Ends 9/1/13.
Alibris
Details: Save $1 Off Any Order with Coupon Code. Valid for a limited time only.
Amazon UK
Details: Free Stand with Selected Guitars, Yamaha and Casio Keyboards. From February 24, 2012 up to and including March 18, 2012, Amazon giving away a sturdy A-Frame Style Guitar Stand worth £9.79 when you buy a selected electric or acoustic guitar.