Walmart is America's largest grocer — and a big source of plastic

Walmart is America’s largest grocer. By taking action to reduce its plastic packaging, it could trigger a domino effect across the industry.

Eaters, beware: Walmart is taking over our food system

How Aldi, a brutally efficient grocery chain, is beating Walmart on low prices

Canada's major grocery chains slow to tackle the mounting problem of plastic waste

Supermarket - Wikipedia

The Secret Life of Groceries: The Dark Miracle of the American Supermarket: Lorr, Benjamin: 9780553459395: : Books

Walmart's Secret Weapon to Fight Off : The Supercenter - WSJ

Walmart is America's largest grocer — and a big source of plastic waste

How Aldi, a brutally efficient grocery chain, is beating Walmart on low prices

Walmart Vs. Whole Foods: Which Store Is Better for Groceries?

Walmart, Kroger, and Grocery Stores Have a Problem Bigger Than Inflation - TheStreet

California's plastic bag ban is failing. Here's why - Los Angeles Times

Beyond plastic

Why Walmart is eliminating single-use bags in some states but not others

Aldi moves into Walmart's backyard