Serta Perfect Sleeper Hotel Regal Suite Double Sided Firm King Size Mattress

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$649 - $1,082
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  1. Select Size:
    Cal King
    Select Size50% offSale
    Cal King$$1,082

  2. Check Delivery Estimate
    Express Delivery Available
Customers Also Considered

Comfort Guarantee Lowest Price Guarantee

Expert Review By Jed
The king size Serta Perfect Sleeper Hotel Regal Suite Double Sided Firm is a great choice for those who enjoy a medium-firm level of comfort and want to enjoy the benefits of a double sided mattress at an affordable price. With a Comfort Scale rating of 3, it's ideal for back and stomach sleepers who enjoy mattresses that feel firm, but not hard.A king size mattress is the best choice for couples, as each partner has plenty of personal space to stretch out and change positions during the night. It's also a great size for couples who have young children who sometimes sleep in bed with them.

The Regal Suite gets its medium-firm level of comfort from high quality foams, such as SupportFoam and the Serta Insulator Pad, which provide enough cushioning above the coil system to allow for a soft and soothing initial impact. Support in the Regal Suite is delivered through Serta's strong and durable High Profile Continuous Support System, which contains hundreds of connected coils that work together to provide a stiff and sturdy feeling of support, especially to the lower back. Additionally, sleepers can lie all the way to the edge of the king size Regal Suite without losing support and rolling out of bed, thanks to the Foam Encased Edge Support, which establishes a uniform feeling of comfort and support across the entire sleep surface.

ComfortQuilt - Top of Mattress
Comfort - Padding Layers
Correct Back Support System
Box Spring - Foundation
Coil Counts:
Mattress Dimensions
Made In: Code:
Free In-Home Setup or Express Delivery

Free In-Home Setup
  1. TIMING & DELIVERY: From time of order, receive your mattress in about 2 to 3 weeks anywhere in the continental 48 states and Canada that is road accessible (Canada Details). Check your zip code when selecting your delivery option for an estimated delivery date.
  2. SERVICE LEVEL: Delivery is super easy with In-Home White Glove delivery service. The delivery team will bring in and place your new mattress into your bedroom, unpack it and take away the packaging for you. (Delivery is up to 2 flights of stairs. Additional arrangements are subject to charge by the delivery carrier.)
  3. SCHEDULING DELIVERY: You will be called to arrange the delivery when your mattress has arrived at the local delivery agent, approximately two weeks after order. Someone must be home to accept delivery.
  4. FURNITURE & BEDDING: Furniture ordered at the same time will ship separately. If you would like us to wait until all the items on your order are ready to ship, please call us at time of order and we can arrange one delivery. Bedding ships separately via UPS.
  5. ADDITIONAL SERVICES: Mattress removal is available for $49 when you select your delivery option online. For your added convenience, these other options are available for a nominal fee by phone only at 1-800-455-1052:
    • Evening delivery
    • Weekend or holiday delivery
    • Express 3-Day

Free Express Front Door
  1. TIMING & DELIVERY:Receive your mattress as soon as 1 day!* Available to most zip codes, check your delivery estimate before selecting your delivery option. Order by 10 am EST and delivery is made the next business day. The actual delivery date can be changed when you're contacted for the delivery.
  2. SERVICE LEVEL: Your mattress will be delivered to your front door. (In-home setup is not available with Express Delivery. For multi-family locations, delivery is to the front door of the building.)
  3. SCHEDULING DELIVERY: Your mattress will be delivered between 12 to 5 pm. Someone must be home to accept delivery.
  4. AVAILABILITY: Select sizes only. Select your size to see available delivery options.
  5. FURNITURE & BEDDING: Furniture ordered at the same time will ship separately. If you would like us to wait until all the items on your order are ready to ship, please call us at time of order and we can arrange one delivery. Bedding ships separately via UPS.
  6. ADDITIONAL SERVICES: For your added convenience, these other options are available for a nominal fee by phone only at 1-800-455-1052:
    • Evening delivery
    • Weekend or holiday delivery
100 night comfort guarantee

Our Mattress Guarantee Is Simple:

We want you to make your purchase with confidence. And we know that even after making a careful selection, sometimes people need a different level of comfort. If you wish to exchange your mattress, we will make an exchange for you for up to 100 days after delivery. (A difference in lower priced models is non-refundable. An increase in price requires payment for the price difference. Exchange covers same size, limit 1 exchange per customer.) All you have to pay is a $139 processing fee. We will cover all other expenses. Find out more about our guarantees and policies here.

All we ask is that you spend at least a few weeks getting used to your new mattress first, before we process an exchange. Sleeping on a new (or any different) mattress takes a few weeks to get used to, and with that familiarity you can know for sure you're making the right decision.
lowest price guarantee

Lowest Price Guaranteed or your Mattress is Free!

We guarantee that our prices are the lowest you can find anywhere - on or off the web! If you can find a comparable advertised mattress set for a better price somewhere else, simply call or email us with the store information or the website where you found it within 30 days of your purchase. We won't just match their price, we'll match 110% of the difference, or your mattress is free! Price comparison includes all applicable order charges including, but not limited to: product price, comparable service delivery charges, fees and taxes.

We will also price match 100% of the difference on our site within 30 days of purchase. Qualifying decisions on Low Price Guarantee claims rest solely with US-Mattress. Low Price Guarantee does not apply to used, damaged, returned, open box and display merchandise, vendor rollbacks and rebates, special purchases, promotional/doorbuster items, financing offers, clearance/discontinued, membership club or closeout prices.
Why did you choose this?
COMMENT: Serta is a good brand and the mattress can be flipped over. It is made in the Unites States. by Laura H 1/23/2017
COMMENT: Due to it being a double sided mattress by SHERRI S 1/21/2017
COMMENT: We need firm! No more memory foam. This had the most 5 star reviews by Mark G 12/28/2016
COMMENT: We are going to try this mattress because, a it is an inner coil mattress and reviews indicate it is cooler than memory foam, b it is flippable, and c it is firm. After 40 yrs of mattresses and mostly a different brand Stearns & Foster which is no longer a 5-star brand, we are going to try this. Our only reluctance is that US Mattress does not offer returns if we are unsatisfied. Only exchanges. So, it is risky, but after literally hours and days of research, we've made a decision! by Jack M 12/26/2016
COMMENT: Paul in customer service helped me. He provided all the assistance and help I needed. Great customer service. by Cheryl H 12/12/2016
COMMENT: Double sided & flippable plus we have slept on these mattresses numerous times while traveling. by Erin W 12/4/2016
COMMENT: I wanted a flippable, two sided mattress. by linda S 11/30/2016
COMMENT: I am looking for a firm mattress that can be turned. I have a similar mattress. by Douglas C 10/29/2016
COMMENT: Based on the good reviews and also love that this mattress is flippable. It is the only flippable mattress I was able to find anywhere! We have had our share of the fancy no flip mattresses and are fed up. The old fashioned ones are best! by Monica B 10/25/2016
COMMENT: It is double-sided and a good price. by Mary C 10/18/2016
COMMENT: It is a flippable mattress. by Davey H 10/9/2016
COMMENT: Good views by Matt W 9/11/2016
COMMENT: I wanted a king mattress that had two sides for a good price. by shirl h 7/27/2016
COMMENT: It had a 5 star rating wit positive feedback regarding seller and delivery by Melissa R 7/11/2016
COMMENT: The mattress is flappable which is hard to find these days by Kim L 7/5/2016
COMMENT: decide on this mattress after extensive research by j s 5/18/2016
COMMENT: I wanted a firm, flipable serta intercoil and that is what I found by J. C 5/18/2016
COMMENT: because looking for a flipable mattress by carl b 5/2/2016
COMMENT: I chose this mattress because it is double sided and can be flipped and rotated. They are impossible to find in stores these days, but they are much better than today's one sided mattresses. Hopefully they make a come back overall. by Patricia T 4/28/2016
COMMENT: Wanted a double sided mattress with no pillow top. Found it! Thanks Paul by Sandy H 3/31/2016
COMMENT: This mattress is "flip able" or double-sided, harder to find nowadays. You flip and rotate it every 3 months ensuring even wear and comfort. The construction, especially the inner springs, is comparable to the highest-priced brands. Finally, the 11" height is preferable to us over the 12-14" models. by Gary R 3/14/2016
COMMENT: It was one of the only double-sided matresses I could find. We have a double-sided Serta mattress in our spare room and it is the most comfortable beds we have ever owned. by David N 12/16/2015
COMMENT: double sided and firm by Alpha R 11/18/2015
COMMENT: flippable, no pillow top and firm. I made my choice based on reviews by Kelly S 11/16/2015
COMMENT: Looking for a firm double sided mattress by Kathryn F 10/29/2015
COMMENT: Construction, shipping by Dennis M 8/3/2015
COMMENT: I wanted a double sided Serta mattress and your company was the only place I could find it. Your website was easy to look thru and order from. Your prices were below anything else I could find online or in stores. by Renee S 7/19/2015
COMMENT: Firm and double sided. by Jennifer A 7/13/2015
COMMENT: Good price, double sided not found in stores. by Gary K 5/30/2015
COMMENT: Can be flipped over by Rebecca P 3/29/2015
COMMENT: I have had another Serta mattress for 10+ years and they have proven their worth. I take care of what I have so it tends to last a long time. by Susan B 1/25/2015
COMMENT: Local Retailers claim you can't buy a two sided mattress by Anthony G 11/2/2014
COMMENT: Couldn't find a double sided mattress anywhere in retail stores. Willing to try this one without seeing it in person, just based on good reviews. Ordering easy. by David Y 10/25/2014
COMMENT: to be able to flip and turn........ not just a bunch of soft mush foam a REAL mattress! by Pam F 10/21/2014
COMMENT: I wanted a flip-able/two sided mattress. by Shara P 7/30/2014
COMMENT: Don't like the new no-flip mattresses. by Gerald K 6/16/2014
COMMENT: I could have bought a mattress ANYWHERE. online, in a store at the mall etc etc. Kenny was informative and knew his product and his website. Information sealed the deal! - thanks folks,
jen and shahid. by shahid m 2/28/2014
COMMENT: Flippable by Stephanie N 2/23/2014
QUESTION: Where in the Houston area can I see/test one of these mattresses? by Liz H 7/14/2014
STAFF ANSWER: Our current store locations are in Michigan and North Carolina. We sell national brands, any local mattress store in your area that sells Serta Perfect Sleeper will offer the same or close match to our mattresses. by Jamie B 7/15/2014
QUESTION: I already own and love the suncrest pillow soft mattress 31753PF. I want one comparible to this one in king size. Which one meets this criteria? by A Shopper 7/7/2014
STAFF ANSWER: To find a comparable match to your product, give us a call at 1-800-455-1052. by Jamie B 7/7/2014
It's no secret that the quality of your sleep directly impacts your daytime performance. Finding the right mattress for you makes all the difference. For more than 70 years, Serta has consistently made investments into innovative features that provide the highest level of quality, comfort and safety possible. So, whatever your stage in life, Serta has the bed to fit your needs.
King Serta Perfect Sleeper Regal Suite Double Sided Firm Mattress
5 Stars based on 79 Review(s)
Kensington CA
5 Stars
I would recommend this item to a friend.

Best Mattress ever
May 29, 2017
Had it now for 3 weeks, i did air it out for 5 days ,it came on time great guys on delivery, front door delivery, but my front door is up a set of stairs, they removed the box it came in ,it was also wrapped in a heavy plastic. the 2 guys set in my hallway i removed the plastic and all was good, it had a new mattress smell so i aired it for 5 days, Day 6 I slepped on it like a baby, the last one lasted 18 years, this one will be my last one, unless it fits in my coffin .
Best ever love the flip part

New Canaan, CT
4 Stars
I would recommend this item to a friend.

Very firm but quality made mattress that will last for years
February 16, 2017
I wanted a mattress that was firm but had some padding since I'm a side sleeper. As other reviewers have said, it is one step up from sleeping on the floor. I only have myself to blame, as the reviewer who narrates the videos did describe it this way and said it was for back and stomach. I guess I was hoping the foam layers they had would be enough. BUT, simple fix everybody, no need to return this quality item, I bought a $30 5-zone poly foam topper and it's just the extra padding I needed.
flappable, well made with 800 coils
coils squeak when I get up and down, could use one more thin layer of foam

5 Stars
I would recommend this item to a friend.

Best mattress
January 13, 2017
I can't believe I found an old time mattress firm,well made and double sided.The is made like a fine piece of art. Thank you sooooo. much USmattress

Boca Raton, Florida
5 Stars
I would recommend this item to a friend.

Happy & Grateful
January 12, 2017
Couldn't be happier. It is a firm mattress, and it took a week or two to adjust but exactly what I didn't know I wanted. Thank you Serta for filling a forgotten niche and thank you US mattress! I'm grateful we had this option - flippable mattress might seem old fashioned but if it ain't broke...
Firm, flippable, comfortable, durable, lasting!!
Nary a one so far

5 Stars
I would recommend this item to a friend.

Firm mattress
January 6, 2017
Enjoying our new mattress! My husband is a big man and he does not sink into this mattress, he can roll over and get up with much more ease.

Sandra Randolph
Chicago Illinois
5 Stars
I would recommend this item to a friend.

The best mattress ever
December 25, 2016
This mattress is so comfortable to me. I like the height, the what I call the pillow top. The two sides is a real plus. This will always be the mattress for me.

Denver, CO
4 Stars
I would recommend this item to a friend.

Give it Time to Break In
December 5, 2016
We wanted a double sided mattress after getting rid of a expensive Sterns and Foster mattress that was just over a year old that they wouldn't warranty. I like a firm mattress and my wife likes one a little softer. We were nervous buying this without trying it first but they had the exchange option. This mattress came and it was like a rock. I thought t it was going to be too firm even for my liking. But after a month it has softened some we put a padded cover on it, and now we are both happy.
Double sided
Very Firm

Bridgeport, wv
5 Stars
I would recommend this item to a friend.

Great very firm Mattress
October 28, 2016
The mattress was delivered in perfect condition. It is a very firm but also very comfortable mattress.

Fort Bragg, CA
5 Stars
I would recommend this item to a friend.

King Serta Perfect Sleeper Regal Suite Double Sided Firm Mattress
October 26, 2016

5 Stars
I would recommend this item to a friend.

Perfect matress
October 16, 2016
We had a back pain for a long time and after recieve this matress , it goes away, highly recomended ..
Firm, Double side

Mark L
St. Petersburg, FL
5 Stars
I would recommend this item to a friend.

Too Firm for Me
October 11, 2016
This mattress is sold as a Comfort Level 3 and it is VERY step from sleeping on a concrete floor IMO. I should have read the reviews closer. I am a side sleeper and it is designed for back and stomach sleepers. My bad. The 100 day exchange policy was a lifesaver. I ordered a medium pillow top mattress to suit my comfort level as a replacement. The exchange process was simple. I highly recommend US Mattress and will purchasing again in the next few weeks for my son's bed.
Price Exchange Policy Customer Service

Yonkers, NY
4 Stars
I would recommend this item to a friend.

No More Back Pain!
October 4, 2016
Prior to this mattress I had another one that was twice the price and caused backaches every night. I finally decided to buy a new mattress and I found this one on US Mattress. It's the first time ever buying a mattress online. I don't have any regrets. I don't feel any back pains and I sleep soundly every night. I wake up feeling rested and no more back pain! I highly recommend US Mattress to anyone. The only default is the communication from the company to inform about the status regularly.
Best sleep ever!
Lack of communication regarding updates of status of this order.

Arlington, VA
2 Stars

Serta Regal mattress not firm
September 23, 2016
My housemate and I received 2 Serta Regal mattress Aug. 24th, '16 and first night she and I noticed how soft and mushy they were. On the write up it showed firm comfort scale of 3, it's more like 8. The mattresses are on good box springs but we've had to put extra comforters under the mattresses to stop the sagging. A test on the floor still had sagging especially in the middle. Don't care to go through the extra cost to have US Mattress replace them. Service (5 stars) product (2 stars)
Service was good.
Product not good. Won't buy a mattress again without trying it first. No double sided mattress stores in our area.

5 Stars
I would recommend this item to a friend.

Excellent mattress
September 17, 2016
I was very sckeptical ordering a mattress online without trying it. having said that, this has been my best purchase so far...the mattress is perfectly firm and can be flipped on both sides...which I believe will extend the life of the mattress...ordering was easy and the customer support folks guided me very well...took 3 weeks to get delivered and I was kept informed through out the process on status. very happy with this buy for the price and I hope my review encourages serta

Crossville, TN
5 Stars
I would recommend this item to a friend.

Outstanding Experience
September 12, 2016
We ordered this set and it was delivered in just a few days. They were sealed well in plastic and the outer packaging was exceptional. The price was very competitive, so our experience with US-Mattress was all we hoped it would be.
-Price -Quick Delivery -Well Packaged

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