Surprise! Your time to save hundreds on your next mattress has not run out. So what if you missed Memorial Day or Fathers Day –– you’ve got the 4th of July to look forward to! It’s not surprising some of the biggest brands are running promotions on their best-selling mattresses for Independence Day. 

Lucky for you, it’s our job to keep an eye on the sales and update them as they come. We want to help you save money. If you’ve been looking for your next mattress but have been shying away from the price tags, now’s the time to shop. Here’s the really good part, we’ve got a couple of exclusive deals you can only get with a My Slumber Yard discount. 

When Do 4th Of July Mattress Sales Start?

Independence Day is always on the fourth of July. Fortunately, you don’t have to wait until the 4th to enjoy the sales. Several online mattress brands and retailers begin promoting their huge deals up to five days before the holiday date. This will give you plenty of time to compare mattresses and prices before you’re ready to buy anything.

Don’t fret if you forgot about all of the mattress sales happening because you were busy planning a camping trip. There will still be time after Independence Day has passed to take advantage of the discounts. Plenty of online mattress companies will keep their voucher codes live for an extra five days. Occasionally, some brands will even run their sales for up to a week and a half after the fireworks show is over.

Do I Need A Special Discount Code Or Promo Code?

Yes and no. Many mattress brands prefer to automatically apply the discount to your cart, while other brands choose to offer a promo code for you to submit at checkout yourself. Sometimes online mattress companies won’t have a code on display for a discount. They will automatically apply the Independence Day code to your cart, instead. 

On the chance you’re required to enter a code, the process is pretty easy to get through. Once you’ve decided on the mattress you want to buy click on the “add to cart” button on the page. After you look over your order, locate the box that says “apply code” or “add promo”. This is where you will type in the promo code you found on our Mattress Deals Page. Click “apply” to finalize the process and your new total will reflect the discount.

Exclusive MSY 4th of July Deals


  • Allwell is offering My Slumber Yard readers an exclusive 25% off code for their Fourth of July sale. The sale is running until 7/4. Use code: MSY4th
  • Extended sale 7/5 and 7/6. Use code: MSY4th

Sweet Night 

  • Sweet Night is offering 15% off all across their site with the code JULY4. You can also get 40% off Bamboo pillows (25% website discount + 15% code) until 7/12.
  • Add code SLUMBER at checkout to get the best price available)

Top 4th of July Mattress Sales and Deals


Allswell is also offering a baseline 4th of July promotion until 7/4.

  • 15% Off All Mattresses with code JULY4TH


Saatva has several 4th of July and summer sales running over the next month.

Early July 4th Sale until 6/28

  • Take $200 off orders of $975.

4th of July Sale running from 6/29 to 7/5

  • Take $200 off orders of $985

4th of July Extended Sale running from 7/6 to 7/12

  • Take $200 off orders of $985

Midsummer Sale running from 7/13 to 7/19

  • Take $200 off orders of $1000

Sleep Well Sale running from 7/21 to 7/26

  • Take $200 off orders of $1000

Nest Bedding

Nest Bedding is running its 4th of July sale until July 12th, 2021.

  • Customers can save up to 20% off.
  • 20% off discount on luxury mattresses.
  • 10% off all other Nest Bedding products. All discounts are applied pre-cart, no coupon code required.

Tuft & Needle

Tuft & Needle’s 4th of July Sale offers 20% off sitewide until 7/5.

  • *Excluding Wood frame, Nightstand, End Table and Meditation Cushion.


  • You can get $399 of Free Accessories included with your purchase until 6/30 with Nectar’s Red, White, and Snooze 4th of July Pre-Sale Extended.
  • Nectar’s 4th of July extended sale runs until 7/5 and includes $399 off Accessories with every Mattress.


  • Until 6/30, DreamCloud is running a $599 total offer! The breakdown is $200 Off + $399 in accessories, included.
  • Its extended 4th of July sale runs until 7/5 offers the same original offer –– $599 Offer! $200 Off + $399 in accessories.

Awara Sleep

  • Recycle Week Extended: Available until 6/30, you can get  $300 off mattresses with $499 of accessories Included. 
  • Independence Day (4th July): Available from 7/1 to 7/6 –– same discount available. 
  • Independence Day Extended: Available 7/7 –– same discount available.
  • Summer Garden Sale: Available from 7/8 to 7/13 –– same discount available. 
  • As an added bonus, 10 trees are planted with for each mattress purchased!


  • 4th of July –– Until 7/4, Casper is offering 15% off mattresses and pillows (10% off Element) and 10% off everything else with up to 30% off Bundles. 
  • Use code JULY4TH-BUNDLE to cash in.
  • Extended 4th of July sale –– From 7/6 to 7/12, Casper runs their extended 4th of July sale. It includes 15% off mattresses and pillows (10% off Element) and 10% off everything else with up to 20% off Bundles. 


Leesa’s Summer Mattress Sale runs until 6/30.

  • Up to $400 off. 


Amerisleep’s Summer Sale is running until 6/30. 

  • 30% off mattresses + 2 Free pillows and a free mattress protector.


You can take advantage of Lull’s 4th of July Sale until 7/4.

  • $250 Off!

Lull’s Summer Sleep Sale runs from 7/5 to 7/25.

  • $250 Off!


Zoma’s Summer Sale is running until 6/30. 

  • $150 off any mattress and up to $540 in free gifts. 


Nolah’s 4th of July Sale is now live until 7/10. You can save 35% off your order. 

Mattress Deals:

  • Up to $800 off Evolution 15″ Hybrid Mattress + 2 Free Pillows
  • Up to $300 Off Signature 12″ Mattress + 2 Free Pillows
  • Up to $250 Off Original 10″ Mattress + 2 Free Pillows

Accessory Deals:

  • Up to $400 Off Adjustable Bases
  • Up to $100 Off The Platform Bed
  • Up to $40 Off Mattress Protectors
  • Up to $30 Off Bamboo Cotton Sheets
  • Up to $40 Off 2-Pack Pillows


Helix’s 4th of July sales start on 6/28 and run until 7/11. They’ve also announced an extended sale that will run from 7/11 to 8/1.

  • $100 off + 2 free Dream Pillows when you spend $600 or more with code: JULY4100
  • $150 off + 2 free Dream Pillows when you spend $1,250 or more with code: JULY4150
  • $200 off + 2 free Dream Pillows when you spend $1,750 or more with code: JULY4200 


You’ll be able to take advantage of Birch’s 4th of July sales from 6/28 until 7/11. The extended sale will run from 7/11 to 8/1.

  • $200 off Birch Mattress + 2 Free Eco-Rest Pillows with code: JULY4200


Serta’s Fourth of July Sale runs until 7/12. 

  • You can save up to $1000 off a cooling iComfort mattress.
  • Shop Perfect Sleeper and you can get a Visa Prepaid Card up to $150.


Beautyrest’s 4th of July Sale also runs until 7/12.

  • Save up to $300 on Beautyrest Black
  • Receive up to a $100 gift card with your purchase.


Tempur-Pedic’s 4th of July National promotions are live until 7/12~

Cocoon by Sealy 

Cocoon’s 4th of July sales are live until 7/12. 

  • Save 35% OFF + Free Pillows & Sheets

Be Sure To Read The Fine Print

Mattress companies will promote excellent sales all year long, but you shouldn’t be quick to nose dive into anything right away. For instance, a company will advertise a deal saying they will take $350 off of your purchase. However, the fine print requires that you spend over a certain total amount.

What this means is you would end up having to add $3,500 worth of products in your cart in order to “save” $350. So, you would have to purchase an adjustable base, pillows, and bed sheets, in addition to the mattress you were interested in.

Most companies are very honest with their deals, fortunately. That being said, it’s still in your best interest to do research on your own time and read everything before you buy anything.

Too Long, Didn’t Read?

Long story short, there are a lot of sales going on for the 4th of July. So there’s no chance you should be paying full price for your next mattress. If you’re unsure which mattress to go with, hop on over to our best mattress lists to find your dream bed.