As a long term sufferer of lower back pain, I’m always on the hunt for extra firm mattresses that offer dedicated lumbar support. If you're shopping for one this weekend too, there are some good deals available. My favorite is 25% off the Plank Firm at Plank Mattress , with a queen size reduced to $999 (was $1,332).

The Plank Firm is about as hard as mattresses come, and it's endorsed by the American Chiropractic Association (ACA) for firm support to alleviate back pain and spinal stress. But there are other extra firm mattresses on sale this weekend too. Many of the top-rated options in our best mattress of the year guide come in firmer feels, so you have plenty of choice available.

Labor Day itself isn’t until September 2nd, but many brands have already launched their offers. Here I’ve rounded up five sales on extra firm mattresses that I’d buying in this year’s Labor Day mattress sales and deals, starting with an award-winner..

. Who should buy an extra firm mattress? Although there’s no one size fits all with mattresses, I’d recommend an extra firm mattress to lower back pain sufferers. If that's you, find a firmer mattress helps to keep your spine aligned and hips raised, supporting the natural curve of your back.

This will help prevent aches and pains from building up. Extra firm mattresses are also a great choice for heavier bodies. If you weigh over 250lbs, an extra firm mattress will provide enough support to distribute your weight evenly across the matt.