Guitar Center cuts an extra 15% to 25% off a selection of items via coupon code "SUMMER" as part of its Best Days of Summer sale. Shipping starts at $4.99, or get free shipping on orders of $25 or more. (You can also opt for free ship-to-store pickup.) Save on brands like Epiphone, PDP, Musician's Gear, and Rogue. Several coupon exclusions apply. Deal ends July 21.

See all Guitar Center Coupons.