Grumpy Old Geeks Topics Environmental impact of shopping bags Topic Environmental impact of shopping bags 2 mentions in 1 episode The hosts compare plastic bags with reusable cotton bags across different environmental measures. Mentions 335: Putting the F-U in FUN Apr 11, 2019 1:21 canvas tote bags might be less eco-friendly than plastic bags because they're often made of cotton 1:46 reuse those plastic bags you've got from the supermarket and then recycle them