Poshmark, the mobile marketplace that lets women swap and sell items out of their own closets, is announcing a big partnership with the United States Postal Service. This marks one of the first times ...

PayPal is the most trusted platform for making and receiving payments online with around 426 million users worldwide. Now, besides being the most popular payment service on the web, it is possible to ...

Ecommerce shipping technology company Endicia unveiled the electronic postage industry’s first “pay-on-use” returns system that allows online retailers to send United States Postal Service return ...