8 Mattresses You'll Definitely Regret Buying: Avoid These Sleep Nightmares!

5. Zinus Green Tea Memory Foam Mattress

I'd rather sleep on a bed of nails...

Zinus says "green tea" to sound fancy, but you won't be able to tell the difference between this and a cheap mattress you'd find at a gas station. The foam feels like it came straight from a discount warehouse. And let's not even talk about the smell---after a few weeks, you'll be dreaming of fresh paint instead of a restful sleep.