SeamlessWeb, the online ordering service that works with 4,000 restaurant partners, and processes more than 10 million orders a year. The site, which was founded in 1999, is the country’s largest in the field, and it has apparently decided to use some of it’s growing muscle to help steer the market in a greener direction.

50 Gift Card to Seamless Web Enjoy super-fast and easy online ordering for pick-up/delivery meals on Seamless Web in any of 22 cities serviced across the US and London.