Green Building Supply Store

Why It's Good:

If you are serious about building or renovating green, this online store (the bricks-and-mortar one is based in Seattle) is chock full of ideas and options for everything from insulation and decking to fixtures and countertops.

Why It's Green:

This store promotes practically every kind of green, including sustainable, recycled, and less toxic materials and water- and energy-saving systems.

Where To Get It:

http://environmentalhomecenter.com/