The online Apple Store is now offering 30 free iTunes Music Store downloads with the purchase of the company’s $129 AirPort Express. The device will ship with a coupon that you can redeem on the store.

The Mac and Windows PC compatible AirPort Express allows you to wirelessly play music from your iTunes library to any home stereo. It also lets you easily create an 802.11g wireless network, extend an existing network, or share a USB printer with several computers.