— Recommendations are independently chosen by our editors. Purchases you make through our links may earn us and our publishing partners a commission.

If you are in the market to buy a new mattress, there are a few times throughout the year that are incredibly ideal, such as March. Right now, you can find the best live Sleep Week 2025 mattress sales at popular brands for a limited time only. There are Sleep Week discounts available on luxurious Saatva mattresses, mattress-in-a-box options from Nectar and eco-friendly Awara sleepers.

In this shopping guide, you can find our 18 favorite mattress deals to help enhance your sleep experience, plus tips for how to choose a mattress and other sleep-related sales on bedding, pillows and bedroom accessories.

18 best Sleep Week 2025 mattress sales and deals

1. DreamCloud Hybrid Queen Mattress

More: Don't snooze on Sleep Week discounts: DreamCloud has more than $1,400 off mattresses

2. Saatva Classic Mattress

🛌 More: Want free white glove delivery and up to $600 off a new mattress? Shop Saatva's Sleep Week sale

3. PurpleFlex Mattress, Queen

More: Get a queen size Purple mattress for $799 at this Sleep Week sale

4. Nectar Classic Memory Foam Mattress

🛏️ More: Nectar hybrid and memory foam mattresses are up to $1,483 off at this Sleep Week sale

5. Beautyrest Silver BRS900-C 13.75-Inch Extra Firm Mattress

More: Save up to 76% at the Mattress Firm sale!

6. Awara Premier Natural Hybrid Mattress

More: Try an Awara mattress for 365 nights before you decide you love it

7. Helix Midnight Luxe Mattress

Helix March Madness sale: Upgrade your sleep with Helix Sleep's memory foam and cooling technology, on sale today

8. Cocoon by Sealy The Chill Mattress

More: Don't snooze on Cocoon by Sealy's Sleep Week sale: Save 35% and get free bedding

9. Casper Best-Selling Bundle

More: Casper’s best deals for Sleep Week 2025

10. Nolah Original Mattress, Queen

More: ⏰ Get Sleep Week freebies with your new Nolah mattress, plus 25% off!

11. Avocado Green Mattress

More: Rest easy with Avocado's Sleep Week deals: Save $140 on organic mattresses

12. Leesa Sapira Mattress

More: Celebrate Sleep Week with more than $700 off a new Leesa hybrid mattress

13. Bear Original Mattress, Queen

More: We’re falling for Bear’s Sleep Week sale: Get 30% off Bear mattresses and freebies

14. Stearns & Foster Estate Collection

15. Zoma Hybrid Mattress, Queen

More: Zoma beds are trusted by athletes. Get up to $1,840 off during the Sleep Week sale

16. Puffy Cloud Mattress, Queen

17. Original Lull Mattress

18. Birch Living Natural Mattress

More: Try Needed Sleep + Relaxation Support for 25% off during Sleep Week 2025

When is Sleep Week 2025?

The annual week-long event runs from Sunday, March 9 through Saturday, March 15.

More: Transform your bedtime routine! Shop deals on sleep accessories for a better night's rest

How often should I replace my mattress?

It's usually recommended to replace your mattress every seven to 10 years, depending on its condition and your sleep quality. Pay attention to signs that it is time to buy a new mattress including if your sleeper is sagging or lumpy, and if you have discomfort while sleeping or wake up with aches and pains. 

More: Get Oprah's favorite sheets on sale—plus 14 other Sleep Week bedding deals

What should I consider when buying a mattress online? 

• Trial Period: Ensure the mattress comes with a sufficient trial period to test it out at home. 
• White Glove Delivery Service: Many mattress brands offer this special delivery service that makes getting your new mattress effortless.
• Old Mattress Removal: Check if your new mattress brand offers to remove your old mattress. It might be an additional cost but it will save you so much time and effort.
• Warranty: Look for a robust warranty that covers defects and provides long-term protection. 
• Customer Reviews: Read reviews from other customers to gauge the mattress's performance and quality. 
• Return Policy: Check the return policy to ensure you can easily return the mattress if it doesn't meet your expectations. 

How to easily clean your mattress using baking soda

It's probably time to clean your mattress. Here's how to with just two items.

Paste BN

Where else can I find Sleep Awareness Week 2025 deals? 

• Amerisleep: Get up to $600 off any mattress and free, contactless-delivery at this Sleep Week sale
• Brooklyn Bedding: Save 25% sitewide with promo code WINTER25
• Brooklinen: Get 15% off $50 or mor | 20% off $150 or mor | 25% off $300 or more
• Cozy Earth: Save up to 25% sitewide during the Cozy Earth Semi-Annual sale
• Raymour & Flanigan: Get free next-day delivery with mattress purchases during Sleep Week
• Sleep Number: Save up to 40% on Sleep Number mattresses and bedding this March
• Tuft & Needle: Shop T&N mattresses, bedding and bases. Bundle and save up to 15%

What type of mattress is best for side sleepers? 

Side sleepers typically benefit from a mattress that offers good pressure relief and contouring. Memory foam and latex mattresses are often ideal for side sleepers, as they provide cushioning for the shoulders and hips while maintaining proper spinal alignment. 

More: The quick, no-fail guide for how to fold fitted sheets (with video)

How do I choose the right mattress firmness? 

The right firmness level depends on your usual sleep position, body weight and of course, personal preference. Here is a quick guide to help you choose: 

• Soft: Suitable for side sleepers and those who prefer a plush, enveloping feel. 
• Medium: A versatile option that works well for most sleep positions, including back and combination sleepers. 
• Firm: Ideal for stomach sleepers and those who need extra support for their lower back. 

Prices were accurate at the time this article was published but may change over time.