Quick! Siena drops to its lowest ever price in huge Amazon Black Friday deal — buy a queen for $340

Siena Memory Foam Mattress
Was from: $199
Now from: $169.15
Saving: up to $67.48 at Amazon

Summary: The Siena Memory Foam Mattress is made of five layers, including layers of memory foam and poly foam and a breathable cover to keep you feeling cooler at night. This 10” bed is rated as a medium-firm but our Siena Memory Foam mattress review found it slept a lot firmer sitting at around 9 out of 10. This mattress is a particularly good choice for stomach sleepers who want a firmer bed and want good temperature regulation at a budget price. It also does really well when it comes to motion isolation, so if you share a bed with a restless partner or pet you can say goodnight to interrupted sleep. However, please be aware that buying this bed from Amazon means you won't get the same perks you'd get if you bought it directly, such as a 180-night sleep trial and 10-year warranty.

Price history:  This is the best price we’ve seen for this mattress, with a queen size of the 10" profile (it's worth noting that Amazon also sell an 8" profile of this bed) available for just $339.15 (was $399) — $30 less than if you bought from Siena direct.

Benefits: 100-day returns | free shipping

Zinus Original Green Tea Memory Foam Mattress: was from $399 $199 at Zinus
If you’re a side sleeper looking for an inexpensive memory foam mattress, we've got the perfect solution. Our Zinus Original Green Tea Memory Foam mattress review found that this bed offers excellent pressure relief, gives cradling support for the hips and shoulders and does well when it comes to motion isolation, making it perfect for anyone sharing a bed. Right now, you can get 50% off in the Black Friday sale with a queen costing just $379 (was $599). Free shipping, a 10-year warranty and 100-night trial also come included.