Amazon.com is currently offering a free 1GB iPod shuffle in green, silver, purple, or blue to customers who purchase a 32GB iPod touch. The promotion, which is the first “buy one iPod, get one free” offer we’ve seen, does not appear to extend to other iPod touch models. To take advantage of the offer, customers need to add both the iPod shuffle of their choice and the 32GB iPod touch to their cart; Amazon says buyers will not be…
