DU professor weighs in on plastic bag, Styrofoam ban

California follows in Colorado's footsteps with plastic bag ban

Colorado plastic bag ban bill heads to Governor’s desk to be signed

Plastic bag fee takes effect in Colorado

Denver is implementing a plastic bag ban. Here's what it means for businesses.

Colorado House passes bill to ban plastic bags

Colorado General Assembly bans plastic bags and styrofoam containers

Denver Considers Plastic Bag Ban

Is it a good idea to ban plastic bags in Denver?

State Lawmakers Consider Ban On Single-Use Plastics And Styrofoam

Plastic bag fees coming to Colorado statewide Jan. 1

Some Colorado cities want to charge more for plastic bags

Last year's plastic bag fee helping keep Colorado Springs clean

Fort Collins Voters To Decide Whether To Ban Single-Use Plastic Bags

Where does the 10¢ plastic bag fee go?

Use of plastic bags is down in Colorado

Plastic Bag Laws in Colorado | Man On The Street Interviews | Part 2 #gogreen #savetheplanet

Colorado transitioning to reusable shopping bag starting next year

Plastic bags banned in large Fort Collins grocery stores

Colorado Polystyrene & Plastic Bag Ban Legislation Discussion