What is the thickness of a Sleepworld Designs Core mattress?

Sleepworld Designs Core mattresses are 8.5 inches thick and have two polyfoam layers, a 390 Bonnell coil system, and a lift pad.

Do I need to get a mattress protector?

While they are not compulsory, Mancini’s Sleepworld recommends purchasing a mattress protector to safeguard your new bed against spills and stains.

How often should I rotate my mattress?

We recommend rotating your new mattress 180 degrees, from head to toe, every 6 months to condition it properly, minimize body impressions, and distribute the comfort layers evenly.

Sleepworld Designs - Mattresses Designed for Comfort

Sleepworld Designs are Mancini’s Sleepworld’s private collection of high-quality mattresses. These mattresses make use of the finest materials to provide you with the right amount of comfort and support.

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Mountains

Sleepworld Designs Mountains collection are designed to provide great comfort at a great price point. These are perfect for guest beds and for those upgrading from futons.

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Rivers

Sleepworld Designs Rivers collection feature latex and other foams as well as pocketed coils providing exceptional comfort and support.

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Medals

Sleepworld Designs Medals collection provides an excellent value for the budget minded. These mattresses are great for guest rooms and kids rooms.

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Offering Quality Products for 50 Years

As one of the best mattress and furniture stores in Northern California, Mancini’s Sleepworld has built a reputation for offering premium quality products. With Sleepworld Designs, the Company now provides luxury mattresses that deliver value and help you get the best sleep possible.

Delivering Layered Comfort and Support

The mattress collection by Sleepworld Designs incorporates multiple layers of comfort and resilient coil systems to help you experience cloud-like softness and support and improve your sleep quality.

Making Affordable Luxury Possible

Like other products by Mancini’s Sleepworld, Sleepworld Designs mattresses come with a best price guarantee and deliver more value to mattress shoppers.

Top Sleepworld Design Products

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Our Customers Love Us And We Love Them!

John listened to my need and cost and looked at my choice of mattress. I loved how he did not try to sell me another mattress. No pressure! John answered all my questions and arranged to have my mattress delivered on Monday-it's Saturday.

JessTheBest I.

(4.5/5)

My boyfriend and I went in not knowing what we wanted Both the sales people that helped us were very knowledgeable and very helpful I would highly recommend Mancinis Sleepworld Novato

Kelly Sanchez

(5/5)

Myyyy goodness! My husband and I laid on about ten mattresses and swapped back and forth between two of them many many times. At no point did we feel pressured to hurry up and make a decision! The customer service was incredible and Brandon made sure that we were getting what we wanted and understood the differences between each mattress! I highly recommend anyone not sure of what they want or 100% sure of what they want to go to Mancini's Sleepworld in Concord!!!

Emily Greenhouse

(5/5)

Craig "Dino" made our mattress purchase an easy and great experience. Dino was very honest and his customer service was great. Thank you for selling us a good quality mattress with no hassle.

Alfredo M.

(4/5)

Went there with a mattress in mind that we wanted, but open minded enough to check out other mattresses. We were helped by Brian who not only knew his products but was respectful about what we wanted and what we were willing to spend. Brian was able to answer every question we had from the differences in brands, the types of mattresses down to the type of sheets that work best. I appreciate being able to go in, find what we want without the high pressure salesman tactics. The next time we need a mattress or other furniture, we'll be going back there and working with Brian.

Ashley O.

(4.5/5)

Excellent customer service at Mancini's!! A Romanian man at the counter was helpful over the phone and in store when I decided to run in to buy a mattress pallet. He was very helpful, in no rush, and even helped me attach the bulky pallet to the top of my car with twine so it wouldn't fall off. Highly recommend!!

Michael S

(5/5)

Wow! If you are looking for an awesome experience finding a mattress definitely check out Mancini Sleepworld in Gilroy! Brandon was super informative and had all the answers to our questions. Super knowledgeable on the products. We ended up finding more then what we expected because they had such a good selection of mattresses and head boards. It was a smooth fun experience. Jake was also really friendly and helpful! Thank you two so much for giving us such an awesome experience! I highly recommend checking this place out. Ask for Brandon or Jake they will take good care of you! Thanks guys! We are so happy with our purchase!!!

Ash P

(5/5)

Great customer service from Sean and Neal! Excellent experience

Jeff Overlock

(4.5/5)

Richard was really great at helping us find the perfect mattress and base. We ended up getting a delivery scheduled for our TempurPedic. I'd definitely recommend coming to see them at Mancini's!

Omar S.

(5/5)

Purchased a new mattress earlier this week and was very pleased with the experience. Ron assisted me and was both friendly and professional. I was able to chose the day for delivery. I received a call the evening before and was given a 2 hr. opening. On delivery date, I received a call advising that the truck was on it's way and sure enough it pulled up right on time. The new mattress was brought in and set up, the old one removed and taken away all in about 5 minutes total. Couldn't have been easier.

Diana V.

(4.5/5)

My Family and I have been purchasing mattresses from Al Husarry for many year, I just purchased 2 twin X long mattress and 2 full mattress and box springs, I can not ask for better service, very knowledgeable , very honest, very kind.What more can one ask for.Thank you Al!

Bill m.

(4/5)

We were looking for a bed for my dad who has back issues.Richard helped us over the span of multiple trips over multiple days and with multiple different people present.He showed us different mattresses with different adjustable frames so we could get an idea for what would work best for his needs.The mattress was delivered as promised within a few days and the delivery people showed him how to operate it.Everyone in both the showroom and upon delivery wore masks the whole time and made us feel comfortable.Will definitely shop there again when we're looking for our next mattress.

Erland F.

(5/5)