Everything You Didn’t Know About the Mattress Industry

David Zax gives us the story of Sleepopolis, the mattress review blog that got sued by Casper.

The Cost of Halloween Decorating

What would Morticia do?

Guess Who’s Having Another Sale?

I promise I won’t run this experiment every time Old Navy has a sale.

Part of Kohl’s Is Amazon Now

Specifically, the Amazon Smart Home Experience.

What the Fidget Spinner Teaches Us About Retailer Attention Spans

Yes, I know the fidget spinner is old news—but that’s the point.

Do You Tip on a Donut?

Amazon Whole Foods Might Kill Brand-Name Food

Amazon’s Whole Foods Plan: Out With Coupons, In With Robots?

Amazon Plans to “Control Online Shopping” While You’re In an Amazon Store