The following are guides and online directories that can
help you find products and services that are environmentally
friendly and sustainable. Some directories are free
and some require membership to access. Most have
resources listed nationwide in the United States.

Chinook Book
Green living coupon books for multiple cities:
Seattle / Puget Sound, Mnpls / St. Paul, California’s East Bay, Silicon
Valley / Santa Cruz and Denver / Boulder.

GoodGuide provides info on health, environmental, and social impacts of consumer products. It also offers an iPhone app to quickly gain access to their online database. A great source of information before you purchase products.

Green
America
The most comprehensive directory out there. Formerly
co-op America, this site offers listings of businesses that have been pre-screened
and approved by Green America.