Core Elements is the Utah factory-made house brand of the mattress retailer Mattress Dealzz. The beds are built at the Mattress Dealzz Factory, and the brand has no website of its own. The lineup runs from open-coil beds at about $110 to Talalay latex and wrapped-coil hybrids up to about $2,400. The value is local and in store. You won't find a published sleep trial or third-party certifications.
Choose Core Elements if you shop in person in Utah and want a very low-priced basic innerspring or a USA-built latex or hybrid bed you can test in store with same-day pickup or fast local delivery. Skip it if you need a published home sleep trial, online reviews to compare, certified materials, or nationwide delivery, since none of those are published as of Sept 2026.
Outside review scores
Review sites checked: Not yet researched. Their scores: Not yet researched. Model they tested: Not yet researched. Each site tests in its own way, so read each row on its own.
Core Elements is the Utah factory-made house brand of mattress retailer Mattress Dealzz, built at its own Mattress Dealzz Factory, with no standalone brand website. The lineup spans ultra-budget open-coil beds from about $110 to Talalay latex and wrapped-coil hybrids up to about $2,400. Value is local and in-store; no published sleep trial or third-party certifications were found.
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When Core Elements makes sense
In-person Utah shoppers
Very low-priced basic innersprings
USA-built latex beds you can test in store
Same-day pickup or fast local delivery
Kids and guest rooms
When Another Mattress May Suit You Better
Anyone who needs a published home trial
Shoppers who want online reviews to compare
Buyers who need certified materials
Nationwide delivery
Shoppers outside Utah
Review site scores
How the big review sites score Core Elements
Each site's own score and the exact bed it tested, side by side.
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Publication
Reported Score
Configuration Tested
Testing Scope
Evaluation Focus
Main configuration: Not yet researched. Read each row's testing scope before comparing scores. Each outlet uses its own method, so we don't combine these scores into one rating.
Reading the scores
Why we don't average the scores
Use the dates and sources shown with each result. Prices, models and policies can change.
Chapter 02
Comfort and firmness: which mattress fits you
Why this matters to you: Feel names are the brand's words, not measurements. Use them to shortlist two or three beds, then let your body decide.
Budget kids, guest-room or first-apartment shoppers: Nickle, Zinc Firm or Zinc Euro Top for the lowest prices and a sturdy basic coil feel; Brass Plush 8.5in for a slightly softer budget pick. Maximum support and firm-feel fans: Kaylee Extra Firm or Aruba Luxury Firm. Balanced comfort with cooling features: Kaylee Extra Medium or Kaylee Plush Eurotop.
Latex feel without memory-foam sink: Nassau Firm, Aruba Luxury Firm or Trinidad Plush. Shoppers wanting the longest stated coverage: the 15-year latex models Aruba, Nassau and Trinidad. Side sleepers wanting pressure relief: Trinidad Plush or Kaylee Plush Eurotop.
Carina Euro Top, Chason Euro Top, Griffin Euro Top and Lyra could not be matched to needs because no specifications were published as of Sept 2026.
Firmness finder
Which Core Elements feel fits you?
Weight chart not yet researched
Weight and sleep position can change how a bed feels. We have not yet checked whether Core Elements publishes a fit chart by body weight, so use a trial, where one is offered, to test the bed the way you sleep at home.
Neck: on your side, your nose should line up with the middle of your chest, not tip up or down.
Shoulders: your bottom shoulder should sink in. Tingling or a numb arm means the bed is too firm for you.
Lower back: on your back, slide a flat hand under your waist. A big gap means too firm; no room at all can mean too soft.
Hips: ask someone to look from the side. Hips lower than shoulders means the bed is too soft for you.
Figure 2.1: Four checks to run in a store, lying still in the position you sleep in most. The store test in chapter 11 says how long to lie on each bed.
Chapter 03
Compare the mattresses
Why this matters to you: Models from one brand can differ in feel, height and layers. Match the feel label and height to how you sleep before you compare prices.
Core Elements lists 7 models. Feel names are the brand's labels.
Aruba (sold live as Aruba Luxury Firm Mattress, ): 11-inch Talalay latex over a 1.8 lb dual-stage core with gel latex, latex lumbar feature and race-track edge; firm feel for back and stomach sleepers; Twin XL $1,399.99, Queen $1,799.99, King $2,199.99; 15-year non-prorated warranty.
Brass Plush 8.5in (site-tagged Brand_Core Elements): 8.5-inch Verticoil open-coil plush with stretched-knit cover, 0.75-inch quilt foam, 1-inch comfort pad and edge support cones; marketed as an upgraded kid or guest-room bed; Twin $169.99, Queen $249.99, King $319.99; 7-year non-prorated warranty. Carina Euro Top: Not published as of Sept 2026; no live product page on mattressdealzz.com.
Chason Euro Top: Not published as of Sept 2026; no live product page on mattressdealzz.com. Griffin Euro Top: Not published as of Sept 2026; no live product page on mattressdealzz.com.
Kaylee (three live wrapped-coil hybrids with no brand tag shown): Kaylee Extra Firm Back Supporter Hybrid with zoned coils, gel-infused layer and dense foam base, Queen $1,329.99, King $1,659.99; Kaylee Extra Medium with 875 individually wrapped coils, gel foam and temperature-balancing knit cover, Queen $1,329.99, King $1,659.99; Kaylee Plush Eurotop with cooling cover, gel memory foam and wrapped coils, Queen $1,449.99 on sale, King $1,779.99; no warranty term published on these pages as of Sept 2026.
Lyra: Not published as of Sept 2026; no live product page on mattressdealzz.com. Nassau (sold live as Nassau Firm Mattress, ): 10-inch Talalay latex over 1.8 lb dual-stage core under a 2-inch quilt package; firm feel positioned for back sleepers; Twin XL $1,199.99, Queen $1,599.99, King $1,999.99; 15-year non-prorated warranty.
Nickle (site-tagged Brand_Core Elements): 5-inch entry open-coil bed pitched as the best mattress at this price point; Twin $109.99, Full $139.99, Queen $189.99, King $239.99; 1-year non-prorated warranty.
Trinidad (sold live as Trinidad Plush Mattress, ): 12.5-inch Talalay latex plush over 1.8 lb dual-stage core with gel latex, latex lumbar feature and race-track edge, for back, stomach and side sleepers; Twin XL $1,599.99, Queen $1,999.99, King $2,399.99; 15-year non-prorated warranty.
Zinc (two live open-coil models site-tagged Brand_Core Elements): Zinc Firm, 6.5-inch Verticoil with 0.5-inch quilt foam and insulator pad, coil counts Twin 252 to King 575, Twin $129.99, Queen $209.99, King $259.99, 5-year non-prorated warranty; Zinc Euro Top, 7.5-inch Verticoil with added 1-inch comfort pad and same coil counts, Twin $149.99, Queen $229.99, King $279.99, 5-year non-prorated warranty.
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Visual
Model
Build
Profile
Firmness (brand words)
Queen $
Aruba Luxury Firm
Talalay latex over a 1.8 lb dual-stage core with gel latex, a latex lumbar feature and race-track edge. It has a 15-year non-prorated warranty.
11 inches
Firm
$1,799.99
Nassau Firm
Talalay latex over a 1.8 lb dual-stage core under a 2-inch quilt package, with a 15-year non-prorated warranty.
10 inches
Firm
$1,599.99
Trinidad Plush
Talalay latex over a 1.8 lb dual-stage core with gel latex, a latex lumbar feature and race-track edge, with a 15-year non-prorated warranty.
12.5 inches
Plush
$1,999.99
Kaylee hybrids
Wrapped-coil hybrids. Extra Firm has zoned coils and a gel-infused layer. Extra Medium has 875 wrapped coils. Plush Eurotop has a cooling cover and gel memory foam.
Not yet researched
Extra Firm, Extra Medium or Plush Eurotop
$1,329.99
Brass Plush 8.5in
Verticoil open coil with a stretched-knit cover, 0.75-inch quilt foam, a 1-inch comfort pad and edge support cones, and a 7-year non-prorated warranty.
8.5 inches
Plush
$249.99
Zinc Firm and Zinc Euro Top
Verticoil open-coil beds with coil counts from 252 in Twin to 575 in King, and a 5-year non-prorated warranty.
6.5 and 7.5 inches
Firm, or Euro Top
Zinc Firm Twin $129.99, Queen $209.99, King $259.99. Zinc Euro Top Twin $149.99, Queen $229.99, King $279.99
Nickle
An entry open-coil bed with a 1-year non-prorated warranty.
5 inches
Basic
$189.99
Where the maker doesn't publish a number, we say so.
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Model
Coil gauge
Coil count
Foam density
Latex
ILD
Model 1 of 7
Aruba Luxury Firm: Not yet researched
Aruba Luxury Firm
Aruba Luxury Firm, product photo
ConstructionNot yet researched
Profile11 inches
FirmnessFirm
Queen $$1,799.99
Not yet researchedNot yet researched
Talalay latex over a 1.8 lb dual-stage core with gel latex, a latex lumbar feature and race-track edge. It has a 15-year non-prorated warranty.
Wrapped-coil hybrids. Extra Firm has zoned coils and a gel-infused layer. Extra Medium has 875 wrapped coils. Plush Eurotop has a cooling cover and gel memory foam.
Verticoil open coil with a stretched-knit cover, 0.75-inch quilt foam, a 1-inch comfort pad and edge support cones, and a 7-year non-prorated warranty.
Prices checked Not yet researched · recheck before buying
Mattress prices and value
Why this matters to you: A starting price can rise with size, base and delivery. Get the full price for your size in writing before you choose.
Entry open-coil pricing is exceptionally low: Nickle Twin $109.99 to King $239.99; Zinc Firm Twin $129.99 to King $259.99; Zinc Euro Top Twin $149.99 to King $279.99; Brass Plush Twin $169.99 to King $319.99.
Mid-tier hybrids: Kaylee Extra Firm and Extra Medium Twin $1,029.99, Queen $1,329.99, King and California King $1,659.99; Kaylee Plush Eurotop Twin $1,149.99 listed against $1,179.99, Queen $1,449.99 listed against $1,699.99, King and California King $1,779.99 listed against $2,099.99.
Latex line: Nassau Twin XL $1,199.99, Queen $1,599.99, King $1,999.99; Aruba Twin XL $1,399.99, Queen $1,799.99, King $2,199.99; Trinidad Twin XL $1,599.99, Queen $1,999.99, King $2,399.99. Value verdict: the budget coils compete on price alone with minimal features and short warranties, while the latex and hybrid models sit near mainstream specialty-store pricing with the advantage of local testing and fast local fulfillment.
Not yet researched
White-glove delivery, setup, and old-mattress removal are covered in Delivery & Setup.
Prices and sales discounts come from current brand catalogs. Prices may change during holiday promotions.
Are the expensive ones worth it?
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Model
Buy Core Elements If
Skip If
Buy Instead
Chapter 05
How well do the mattresses hold up?
Why this matters to you: A mattress is a long buy. Lean on the written warranty and real owner reports to judge how it will last.
Durability evidence is limited to stated warranty lengths rather than test data or long-term reviews: Nickle 1 year non-prorated; Zinc Firm and Zinc Euro Top 5 years non-prorated; Brass Plush 8.5in 7 years non-prorated; Aruba, Nassau and Trinidad 15 years non-prorated; no warranty term is published on the Kaylee pages.
Care terms require rotating the mattress head to toe every two weeks for the first two months and monthly thereafter, keeping law tags attached, using a stain-free protector since any stain voids the warranty, and using proper center support on queen and larger frames. Expected usable life beyond these warranty terms is Not published as of Sept 2026.
What to watch for, and when:
Ownership, deals, lawsuits & launches
Company History & Model Evolution
Show the full company history
Each milestone comes from the brand's own pages, government and court records, or named news reports, each with the date we checked it. Factory suppliers may update minor parts over time.
What we could confirm, and what the brand doesn't say
The left column is what we checked. Rows marked THE BRAND SAYS only report what the brand says. The right column is what the brand doesn't publish. Use the right column as your list of questions for a store or the brand's chat.
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What we checked
What the brand doesn't publish
THE BRAND SAYSNot yet researched
NOT PUBLISHEDNo third-party certifications published
THE BRAND SAYSNot yet researched
NOT PUBLISHEDNot yet researched
THE BRAND SAYSNot yet researched
NOT PUBLISHEDNot yet researched
THE BRAND SAYSNot yet researched
NOT PUBLISHEDNot yet researched
Where sources disagree
Chapter 06
Sleep trials, returns, exchanges and fees
Why this matters to you: Feel is hard to judge in a store or in a week. Know your exit plan and its cost before you pay.
No home sleep-trial length is published on the brand, product or FAQ pages as of Sept 2026. The terms state that bedding accessories such as pillows, toppers, sheets and protectors are non-returnable and that adjustable bases do not qualify for a comfort guarantee and are not returnable.
Mattress comfort exchanges, return windows, restocking fees and return shipping costs are Not published as of Sept 2026; shoppers must confirm terms at the point of sale, where warranty information is stated to appear on the back of the sales order.
Your trial, night by night
Not yet researchedNot yet researched
Not yet researchedNot yet researched
Not yet researchedNot yet researched
What each choice costs you
Keep it$0Nothing more to do
Return itNot publishedNot yet researched
Swap itNot yet researchedNot yet researched
Not covered by the trial: Not yet researched
Figure 6.1: The trial in three dates and three prices. Put the last date in your calendar the day the bed arrives.
Check the terms for your seller and order date before buying from Core Elements.
Chapter 07
Delivery, setup and old-mattress removal
Why this matters to you: Delivery terms decide your first week with the bed. Confirm the date, setup and old-bed removal before you pay.
The FAQ offers same-day or next-day professional delivery Monday through Saturday for a small per-stop fee regardless of piece count, with pricing confirmed through the nearest store, plus large on-hand inventory for immediate pickup and tie-down material for customer hauling. Professional setup details, delivery surcharges by zone, and old-mattress removal or haul-away service are Not published as of Sept 2026.
Typical wait: Not yet researched
Figure 7.1: What happens between your order and your first night. Clear a path to the bedroom before the team arrives.
Confirm the delivery date, setup and removal terms for your address before ordering.
Chapter 08
Terms checked on the brand's site · recheck before you buy
What do the warranties cover?
Why this matters to you: A warranty is only as good as its terms. Read the written terms and use a supported base, because the wrong frame can end coverage.
The published warranty center covers loose or broken wires and coils including wires protruding through fabric, body impressions of 1.5 inches or greater measured with a rigid object or taut string away from stitching, tape-edge stitching coming apart, squeaks or other noises, and splitting or breakage of defective foundation wood.
It excludes any stained product since any stain voids the warranty, removed law tags, impressions under 1.5 inches, comfort preference, normal break-in softening, sheet fit, bed height, cosmetic stitching, damage from improper frames where queen and larger sizes require center support with legs to the floor, and damage from old unsupportive foundations.
Stated terms are non-prorated at 1, 5, 7 or 15 years by model; claims run through a warranty service request with the retailer and rotation compliance is required.
Covered when the dip is deeper than 1.5 inches, measured with nobody on the bed.
Strip the bed down to the mattress and wait a few hours so the top layers can recover.
Lay a straight edge (a broom handle or long level) across the dip, resting on the flat parts.
Measure from the edge down to the deepest point, then photograph the ruler for your claim.
Figure 8.1: How to measure a sag before you file a warranty claim. Drawing not to scale.
Chapter 09
Review counts checked on each site · they change daily
Customer reviews and complaints
Why this matters to you: Star ratings depend on who posts and where. Read the low-star reviews for patterns, not just the average.
Product-level customer reviews are essentially absent: the live Nickle page shows no reviews yet, and no star ratings, review counts or written reviews were found on the other Core Elements or related model pages. The retailer site carries positive store testimonials praising helpful staff and service.
No verified Google, Yelp or BBB aggregate rating or complaint pattern for the Core Elements brand itself was confirmed from citable pages as of Sept 2026, so common complaints are Not published as of Sept 2026.
How we read the reviews
Read each platform on its own: who runs it, its rating scale, how many reviews it has, and the date we checked it.
Reported praise and concerns:
Review sites side by side
What each review site says
Not yet researched
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Platform
Rating
Sample
Chapter 10
What are the mattresses made of?
Why this matters to you: Layer names say little without numbers. Ask what is inside your exact model, layer by layer.
Budget Core Elements-tagged models use Verticoil open-coil innerspring units with quilt foam, insulator or comfort pads and knit covers, finished heights 5 to 8.5 inches, with USA assembly claimed. The latex models Aruba, Nassau and Trinidad use Talalay latex only with no Dunlop latex over a 1.8 lb dual-stage foam core with a latex lumbar feature and race-track edge support, finished heights 10 to 12.5 inches, with USA manufacturing claimed.
Kaylee hybrids use individually wrapped coils (875 stated on Extra Medium) with gel or gel-memory comfort foam and knit or cooling covers. No CertiPUR-US, GOTS, OEKO-TEX or other third-party material certifications were published as of Sept 2026; coil counts are published only for the Zinc and Brass models.
Safety labels, and what each one covers
Certifications
Not yet researched
We have not yet verified Core Elements's certification claims with the certifiers themselves.
What these labels do and don't prove
Read your law tag
How to read the law tag in three steps
Why this matters to you:
Law tag guide
How to read a mattress law tag
The three steps
1
Talalay latex
2
Verticoil open-coil innerspring
3
Individually wrapped coils
Full law tag guide, factory code decoding, and the certificate glossary live on our shared safety page.
How to read this: the law tag, the brand's own statements, and certificates each cover different things. A spec the brand doesn't publish isn't proof it's missing; it just isn't shared.
Chapter 11
Where can you try and buy the mattresses?
Why this matters to you: Where you buy sets the price, the trial and who handles problems. Check the seller's terms, not just the brand's.
Try and buy in person at four Mattress Dealzz stores in Utah: 957 North Main Street, Layton, UT 84014, phone 801.919.6369; 5956 South State Street, Murray, UT 84107, phone 801.919.4852; 1983 West 680 North, Pleasant Grove, UT 84062, phone 801.227.9644; 1616 South State Street, Orem, UT 84058, phone 801.822.7022; the FAQ states stores are open Monday through Saturday 10:00 AM to 8:00 PM.
Online ordering is available through mattressdealzz.com product pages. No factory-direct or third-party marketplace listings for Core Elements were found, and availability outside Utah is Not published as of Sept 2026.
Showroom Network
Four Utah stores
Open Monday through Saturday 10:00 AM to 8:00 PM
Store Access
Online ordering at mattressdealzz.com
Not yet researched
Sales Culture
Same-day or next-day delivery
Not yet researched
Inventory & Delivery
Not yet researched
Not yet researched
How to test a bed in the store
Where Core Elements sells
A sample to show the mix of store types. Use the brand's store finder for the ones near you.
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#
Channel
Address
Type
1
Layton
957 North Main Street, Layton, UT 84014
Retailer
2
Murray
5956 South State Street, Murray, UT 84107
Retailer
3
Pleasant Grove
1983 West 680 North, Pleasant Grove, UT 84062
Retailer
4
Orem
1616 South State Street, Orem, UT 84058
Retailer
Hours change by location, so call ahead before you visit.
Not yet researched. Checked Not yet researched.
Chapter 12
Core Elements vs. other mattress brands
Why this matters to you: A fair comparison needs the same facts for both beds. Line up price, trial and warranty for each one.
Against national bed-in-a-box brands, Core Elements competes on entry price with a $109.99 to $319.99 open-coil range few nationals match, but it lacks their published trials, reviews and certifications. Against the Nectar and DreamCloud models the same retailer also sells, Core Elements is the local factory-built alternative with faster Utah fulfillment.
Within the retailer catalog, note that Aruba, Nassau and Trinidad carry a different house label, so latex shoppers should confirm branding at purchase. Against premium latex specialists, the 15-year latex models offer similar Talalay-over-support-core construction claims without published certifications or trial terms.
Competitor details reflect published prices and specs on the date shown. Mattress brands may update prices and trial terms over time.
Chapter 13
How we research and report
This page is an early draft built from our research sheet for Core Elements. We read the brand's own pages and public listings, and we do not test mattresses ourselves. Fields marked "Not yet researched" are still being checked.
Researched September 2026: no standalone Core Elements brand site exists, so the retailer pages served as primary sources, including the Mattress Dealzz Factory page, the FAQ, terms and conditions, warranty center, store locations, and live product pages with Shopify catalog tags and JSON price data for Nickle, Zinc Firm, Zinc Euro Top, Brass Plush, Aruba Luxury Firm, Nassau Firm, Trinidad Plush and three Kaylee hybrids.
Third-party review aggregators yielded no citable brand-level data, and all gaps are labeled rather than filled.
How we check this page
Stage 01Factory
Who built the bed
Stage 02Test results
Outside test results
Stage 03Safety
Fire safety papers and the law tag
Stage 04Pressure and motion
Outside pressure and motion tests
Stage 05Reviews
Review scores, side by side
Quick Answers
Quick Answers Before You Buy
Safety and materials
Buying and policies
Does Core Elements have an official website?
Not found; it is sold as the house brand of Mattress Dealzz at mattressdealzz.com with brand context on the retailer factory page.
Where are Core Elements mattresses made?
The retailer states many products are made in Utah at the Mattress Dealzz Factory and product pages claim USA manufacturing.
Which Core Elements mattress is cheapest?
The Nickle at Twin $109.99 to King $239.99 with a 1-year non-prorated warranty.
Which models carry the longest warranty?
Aruba Luxury Firm, Nassau Firm and Trinidad Plush at 15 years non-prorated.
Is there a sleep trial or free returns?
No trial length or mattress return terms are published as of Sept 2026; accessories and adjustable bases are stated non-returnable.
What happened to Carina, Chason, Griffin and Lyra?
No live pages, prices or specs were found for these names as of Sept 2026, so they may be discontinued, renamed or never listed.
Prices and promos checked Not yet researched. Recheck before buying.
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