Monster iSplitter Audio Cable for $3 + free shipping
Meritline offers the Monster iSplitter Audio Cable for $2.99 with free shipping. That's the lowest total price we could find for this item by $11. (We've seen similar generic splitters for as low as $1.) This dual headphone jack features two headphone inputs and allows you to share audio with another person simultaneously via two sets of headphones (not included).
Expect this item to take two to three weeks to arrive.