1. We print hundreds of thousands of shirts every month, so our cost of goods is much lower. 2. The base price includes free shipping to a single address. If y

1. We print hundreds of thousands of shirts every month, so our cost of goods is much lower. 2. The base price includes free shipping to a single address. If you want to split the shipment to multiple addresses, each additional address costs $3. So if you want to ship each shirt to a different address, just add $3 to the per-shirt price.