Mattresses and clothing (the only Men's clothing I've seen on QVC or HSN are Sports related clothing) I would never buy from the shopping networks or online. Mattresses I want to be able to try them out before I buy one. And clothing - sizes will very by brand, etc. Example this spring I had to buy new jeans, denim shorts, and dress pants. I'm wear size 42 so I bought all 3 items in size 42. The jeans and denim shorts fit fine. The dress pants are tight. For shirts I'm normally a 4XL. Several years ago I bought several different brands of "polo" style shirts in size 4XL. Three of them fit fine. The 4th was tight. Last week I started a job that didn't work out and I was able to fit into a size 3XL T-Shirt. I have one other new 3XL T-Shirt that I bought and while it's not tight it's kind of short.