Six Cooper's Supermarkets Make Grocery Shopping Easier with GSN's Online Shopping Solutions The Grocery Shopping Network (GSN), a leading innovative technology solutions provider for the grocery industry, announces that grocery shopping at Cooper's Supermarkets is now just a few clicks away. Cooper's recently enhanced their grocery services with GSN's Online Grocery Shopping solutions, making grocery shopping in Minnesota and Wisconsin a snap, or as the case may be - a click. Cooper's online grocery shopping can be accessed by visiting