9 Best Mattress Deals (2018) – Top Sales & Discounts on Mattresses

A DealCrunch community member asked...

Where's the best place to get a deal on a mattress?

Lauren Keys,

DealCrunch Editor

answered on: 3.30.18

When flipping your mattress no longer fixes the dip in the center of your bed, you might want to consider replacing your mattress — even if it’s still under warranty. In fact, while mattresses can last up to 10 years when properly cared for, the National Sleep Foundation recommends swapping out your bed sooner.

Whatever your reason for needing a new mattress, we’ve found the best mattress deals and broken them down by size and style. Use these navigational links to jump to the section offering the most relevant specials for you.

Sales | Cheapest | King | Queen | Full | Twin

Memory Foam | Tempurpedic | Box Spring Sets | In A Box

Best Sales & Mattress Deals

Strategically shopping during sale promotions is a sure-fire way to save big bucks on a brand new mattress. While several retailers jump to offer sales on mattresses throughout the year, we recommend seeking out sales at stores that specialize in mattresses to score the best value. Additionally, you’ll get to enjoy the benefits of a wider selection, extensive product warranties, and expert assistance whether you shop in-store or online for your mattress.


Mattress Firm

4.9/5.0 ★★★★★

When it comes to mattress sales and great deals, Mattress Firm comes out on top when compared to other brands’ promotions. The store is known for its President’s Day markdowns and the Big Deal Event, which enables shoppers to obtain some of the lowest monthly payments — starting at just $9/month — and the longest interest-free financing offered anywhere on top brands like Simmons, Serta, and more. For unbeatable sales, check the promotions at Mattress Firm first as you search for your next mattress.

Offer Category#1 in Best Mattress Deals
DealCrunch Rating4.9 out of 5
Official Websitewww.MattressFirm.com

Best Cheap Mattress Deals

If you just need a bed — any one will do — and you’ve got around $100, then you’re in luck. Whether for a guest bed or the kiddos, a cheap mattress can be a game changer in terms of helping you furnish a room under budget. We found a few mattress deals online that offered beds (no box springs) for around $90.



4.8/5.0 ★★★★★

Hayneedle made it easy to find the right mattress at the right price from among all the extremely affordable options online. Plus, the online marketplace offers free shipping on its mattresses. You can shop by size or style of mattress, and there are easy-to-browse box spring sets and optional foundations to complete your bed purchase. If you’re fleshing out an entire room, Hayneedle also sells other furniture and home decor, providing a one-stop shop for your bedroom style needs.

Offer Category#2 in Best Mattress Deals
DealCrunch Rating4.8 out of 5
Official Websitewww.Hayneedle.com

Best King Mattress Deals

King mattresses are best for couples who prefer a little more personal sleeping space or have a larger bedroom space to fill. Coming in at 16 inches wider than a queen, king beds provide more than enough room for two people.

Just keep in mind that because a king mattress is a lot larger, moving it can be a pain — especially as you try to get it through hallways and doorways to your bedroom.



4.6/5.0 ★★★★★

If you’re splurging on size, you’ll likely want to splurge a little on the comfort factor, too. Keetsa makes beds with independent coils so there’s minimal motion transfer. Plus each Keetsa mattress has multiple layers of padding over the coils, including a lush memory foam layer to cradle and comfort you while you sleep. The beds may feel like a splurge, but at under $900 for a king mattress — and with free shipping — Keetsa offers a great deal on kings.

Offer Category#3 in Best Mattress Deals
DealCrunch Rating4.6 out of 5
Official Websitewww.Keetsa.com

Best Queen Mattress Deals

If you’re looking for more length to accommodate your height, then queen mattresses are a great choice — and the most common size for adults.

Equally as long but less wide than a king mattress, you can save a great deal by opting for a queen mattress — even when it comes to buying bedding.



4.7/5.0 ★★★★★

Shopping for mattresses at Walmart means you can take advantage of the store’s everyday low prices. Not only are queen mattresses at Walmart extremely affordable, many include free shipping or free store pickup. For items sold by Walmart itself, not through its marketplace relationships with other retailers, you can unlock additional discounts by picking your mattress up at the store nearest you — plus you’ll be able to get a new set of sheets all in one trip.

Offer Category#4 in Best Mattress Deals
DealCrunch Rating4.7 out of 5
Official Websitewww.Walmart.com

Best Full Mattress Deals

A full mattress, which is slightly smaller than a queen by about five inches in each dimension, would work well to upgrade a teen’s bedroom.

I kept my full mattress from middle school all the way through college because it was still in great shape and didn’t take up too much space when rooming in cramped quarters.



4.6/5.0 ★★★★★

What we liked about Overstock was the large selection of full mattresses — memory foam, futon bed, innerspring. There are several options, for both the mattress and foundation, that will keep your cost to just at or under $300. That savings, especially for teens, can translate into having enough cash left over to spend on decor like posters and rugs to show off their own style.

Offer Category#5 in Best Mattress Deals
DealCrunch Rating4.6 out of 5
Official Websitewww.Overstock.com

Best Twin Mattress Deals

Twin mattresses are the bed of choice for children, and the twin XL is the most popular option for young adults going to college because it is narrow enough for dorms while offering the length of a queen bed.

Both twin and twin XL mattresses are the same width — close to 40 inches depending on the manufacturer — which is why the size is so popular in smaller children’s rooms and tight dorm spaces.


Sleepy's - Twin Mattresses

4.5/5.0 ★★★★★

Sleepy’s provides a lot of great information on its site to help you make a better decision about the bed you want to buy. There are several affordable twin bed options, including foam, gel, and innerspring mattresses from medium to firm. Now that Sleepy’s is owned by Mattress Firm, you can rest easy knowing you’ve got the support of the largest bedding retailer behind your purchase.

Offer Category#6 in Best Mattress Deals
DealCrunch Rating4.5 out of 5
Official Websitewww.Sleepys.com

Best Memory Foam Mattress Deals

Move over pillow top mattresses, the leading trend in bedding is memory foam. Whether the mattress you have your eye on is entirely made of memory foam or it’s a hybrid that includes a layer of foam atop a more traditional innerspring design, memory foam has distinct advantages.

The most obvious advantage is comfort as memory foam contours to your body and prevents pressure points as you sleep. However, memory foam also has a downside — the cradling nature of the foam can retain more heat so you’ll want to look for a mattress with a more breathable layer or a cooling layer of gel.


Pacific Mattress Co.

4.2/5.0 ★★★★

What we liked about the Pacific Mattress is its unique “float foam” technology that incorporates tiny air pockets into the memory foam to act as shock absorbers, making it more responsive and cooler than traditional memory foam. Pacific Mattresses also come with a washable heat and moisture-wicking cover to keep you from overheating as you sleep. Because Pacific Mattresses are only on display in a single Los Angeles showroom, the company offers a 100-night free trial to ensure you love it.

Offer Category#7 in Best Mattress Deals
DealCrunch Rating4.2 out of 5
Official Websitewww.PacificMattressCo.com

Best TempurPedic Mattress Deals

The original memory foam mattress, TempurPedic is a brand most are familiar with. Memory foam was originally developed by NASA, and a team of Swedish scientists went on to develop the TempurPedic mattress using this unique new product in the early ’90s.

While memory foam has become a bit cheaper to produce, the unique properties of the TEMPUR® foam and the variety of bases offered to accompany TempurPedic beds haven’t brought the price down much over the years. However, we’ve found the best place to buy a TempurPedic mattress is at Ashley Furniture Homestore.


Ashley Furniture

4.3/5.0 ★★★★

At Ashley Furniture, you can get a TempurPedic mattress and a base for around $3,000 total, which is a great price for this high-quality brand. While you likely won’t find a TempurPedic cheaper than $1,799 (the brand is regularly excluded from sitewide deals at furniture stores), what we liked about Ashley Furniture was the flexibility in its No Interest for 72 Months special on TempurPedic mattresses over $1,999, helping you finance your new bed.

Offer Category#8 in Best Mattress Deals
DealCrunch Rating4.3 out of 5
Official Websitewww.AshleyFurnitureHomestore.com

Best Mattress & Box Spring Set Deals

Box springs and other foundations help provide support for your mattress and help combat sagging as you use it every night. While many modern mattresses are built to reside on just about any hard, flat surface, many warranties still require box spring use to ensure optimal mattress performance.

Because mattresses come in various sizes, mattress support does too, and it’s easiest to shop for a set than for separate pieces (although you may be able to find a deal on two twin XL box springs to work together as the foundation for a king mattress).



4.6/5.0 ★★★★★

Overstock has an easily navigable section for mattress sets, with a twin memory foam mattress and metal foundation set starting at just $190. For a more traditional box spring foundation, Overstock has twin sets for closer to $350. Not only does Overstock offer affordable box spring and mattress sets, but the site offers free shipping on most of them. And, for an extra fee, you can select a white glove delivery service for assistance getting your mattress set up in the correct room.

Offer Category#9 in Best Mattress Deals
DealCrunch Rating4.6 out of 5
Official Websitewww.Overstock.com

Best Mattress in a Box Deals

Several start-up memory foam mattress retailers are seeking to change the way people shop for new beds by shipping them directly to you, compressed into a reasonably small box. The goal is to cut out the salesman while offering a quality product, and the deals are pretty hard to say no to.



4.4/5.0 ★★★★

Of the boxed mattresses we compared, BedInABox offered the lowest price point. The brand has a 60-day return policy to ensure you get the best mattress for you as there are several size and firmness options. Foundations at BedInABox start at $125, so you could get a new bed shipped directly to you for under $600 — which is a hard price and convenience to beat.

Offer Category#10 in Best Mattress Deals
DealCrunch Rating4.4 out of 5
Official Websitewww.BedInABox.xom

Get Your Bed Cheap with Online Sales

Mattresses are an important decision, not just because of the expense, but because it’s the only piece of furniture you’ll be spending a third of your life with, so you should make the most of it.

Whether you need a new mattress for yourself, the guest room, or your kid — or you’re just curious about the new boxed mattress craze — you don’t have to go broke to upgrade a bed if you take advantage of these mattress deals.