Glow in the Dark Monkey  
   Bumper stickers for issues such as anti-SUV, environmental, and anti-Bush.
   http://www.glowinthedarkmonkey.com/

Way Left Stickers  
   Various progressive and liberal message bumper stickers.
   http://www.wayleft.com

The Synergy Terrorist Supply Shop  
   South Bend, Indiana-based web store offering controversial books, bumper stickers and banners, t-shirts and other clothing, tactical equipment, and related items.
   http://www.terroristsupply.com/

Pinko Buttons  
   Sells a variety of liberal, left-wing political and peace buttons.
   http://pinkobuttons.com/

deal-with-it.org  
   Deck of playing cards with caricatures and descriptions of conservatives and Republicans, and special game rules to illustrate potential damage the right poses to Americans.
   http://www.deal-with-it.org

Top Pun  
   Various products with humorous slogans about peace and justice.
   http://www.TopPun.com

Badrash Clothing  
   Activist slogans and artwork on t-shirts, buttons and stickers
   http://www.badrash.com

Bumper Humpers  
   Sells various bumper stickers on the Middle East, UN, and other topics.
   http://www.bumperhumpers.com/

BrainBump Convolutions  
   Sells shirts, bumper stickers, and publications for progressives.
   http://www.brainbump.com/

Carry a Big Sticker  
   Sells liberal and progressive bumper stickers, fridge magnets, magnetic bumper stickers and bike stickers with political themes appealing to Democrats, Greens and like-minded activists.
   http://www.carryabigsticker.com/

Liberal American  
   Promotes liberal ideals through slogans and designs on various products, including shirts, cups, and bags.
   http://www.liberalamerican.com/

Open Stickers  
   Sticker designs for liberal thinking people. Download free designs or order pre-printed versions.
   http://www.openstickers.org/