shipping included; postage included
Used in commercial contexts to indicate that the listed price already includes shipping costs. Often seen on online shopping sites and auction listings.
This item is 5000 yen including shipping.
Please display the price with shipping included.
送料無料 explicitly means free shipping, whereas 送料込み simply means the shipping cost is included in the total price, which may or may not be free.
Compound of 送料 (shipping fee) and 込み (including).