Musician's Friend takes $20 off orders of $99 or more, $50 off orders of $299 or more, and $100 off orders of $699 or more via coupon code "JULY4SAVE" during its Independence Day Sale. Plus, most orders bag free shipping. That's the best dollar-off coupon we've seen from Musician's Friend since Cyber Monday. Some exclusions apply. Deal ends July 4.