TMU Expert Trusted Member

Sleeping Organic

Sleeping Organic is a premier maker of customizable, 100% natural organic latex mattresses designed for tailored comfort and sustainable rest.

TMU expert

Sleeping Organic products

(7″-13″) Organic Latex Mattress – All Dunlop Latex

(7″) The Sprout – Organic Dunlop Latex Mattress | 2 layers + organic cotton/wool quilted cover
(10″) The Leaf (Most Popular) – Organic Dunlop Latex Mattress | 3 layers + organic cotton/wool quilted cover
(13″) The Tree – Organic Dunlop Latex Mattress | 4 layers + organic cotton/wool quilted cover

(7″-13″) Talalay Latex Mattress – All Latex (Talalay or Combo)

(7″) The Sprout – Talalay Latex Mattress | 2 layers + organic cotton/wool quilted cover
(10″) The Leaf (Most Popular) – Talalay Latex Mattress | 3 layers + organic cotton/wool quilted cover
(13″) The Tree – Talalay Latex Mattress | 4 layers + organic cotton/wool quilted cover

Key Benefits of Sleeping Organic Mattresses

Customizable Latex Layers: Choose individual layer firmnesses using natural Talalay and/or GOLS-certified organic Dunlop latex.
Dual-Side Customization: Couples can configure each side independently to accommodate different comfort and firmness preferences.
Adaptable Component Design: A zippered cover provides access to the internal layers, allowing them to be rearranged or changed as comfort needs evolve.
Natural & Organic Material Focus: Mattress designs feature natural latex, organic cotton, and natural wool, without relying on conventional polyurethane comfort foams.
365-Day Comfort Program: An extended comfort period allows consumers to fine-tune their mattress configuration rather than necessarily replacing the entire mattress.
20-Year Mattress Warranty: Sleeping Organic currently backs its latex mattresses with a 20-year warranty.
Direct Consumer Guidance: Consumers can work with the Sleeping Organic team to select materials, firmnesses, layer configurations, and other options suited to their individual needs.

Direct-to-Consumer | Family-Owned | Natural Latex Specialists | Customizable Split-Side Mattresses | 365-Day Comfort Program | Free U.S. Shipping

SPECIFICATIONS, Materials & Designs

(7″-13″) Organic Latex Mattress – All Dunlop Latex

(7″) The Sprout – Organic Dunlop Latex | 2 layers + organic cotton/wool quilted cover | Customizable ILD 19 – 44
(10″) The Leaf (Most Popular) – Organic Dunlop Latex | 3 layers + organic cotton/wool quilted cover | Customizable ILD 19 – 44
(13″) The Tree – Organic Dunlop Latex | 4 layers + organic cotton/wool quilted cover | Customizable ILD 19 – 44

(7″-13″) Talalay Latex Mattress – All Latex (Talalay or Combo)

(7″) The Sprout – Talalay Latex | 2 layers + organic cotton/wool quilted cover | Customizable ILD 14 – 44
(10″) The Leaf (Most Popular) – Talalay Latex | 3 layers + organic cotton/wool quilted cover | Customizable ILD 14 – 44
(13″) The Tree – Talalay Latex | 4 layers + organic cotton/wool quilted cover | Customizable ILD 14 – 44

Popular Mattress Configurations

Popular Mattress firmness option - Side Sleepers

← MEDIUM-PLUSH
Side Sleepers

Popular Mattress firmness option - Back Sleepers

← FIRM W/ CONTOUR
Back Sleepers

← SPLIT Configuration
One Mattress, Two Sides

Sleeping Organic’s Latex ILD & Firmness Scale

ILD measures foam firmness: higher values indicate firmer latex. Exact grades differ by latex type and layer position, so use the builder to see only the choices available for each layer.

Toppers, Pillows & Bedding

Latex Topper is available in 2 latex types:

100% Natural Talalay Latex – More buoyant, responsive, and pressure-relieving; ideal for side sleepers and those seeking a softer, cushioned feel.
GOLS-Certified Organic Dunlop Latex – Denser, firmer, and more supportive; ideal for back/stomach sleepers or anyone wanting a more grounded feel.

Organic Merino Wool Comforters – Organic Merino Wool Comforters in 3 types:

Lightweight / 3-Season myMerino Comforter Light -200gsm merino wool fill, 400TC organic cotton sateen cover; designed for warm sleepers and warmer climates.
Year-Round / 4-Season myMerino Comforter – 530gsm merino wool fill, 400TC organic cotton sateen cover; the standard all-season comforter.
Limited Edition Colors myMerino Color Comforter – 530gsm merino wool fill, 300TC organic cotton sateen cover; available in colors such as Lavender, Green Tea, and Gold.

Latex Pillow: Adjustable Shredded Fill – Standard (20″ × 26″) | Queen (20″ × 30″) | King (20″ × 36″)

Latex Fill: Blend of 100% Natural Talalay Latex and GOLS-Certified Organic Dunlop Latex

The Organic Cotton Sheet Sets are available in 3 types:

mySheet Set – 100% Natural Cotton Sateen · 300 Thread Count
Organic Percale Sheet Set – GOTS Certified Organic Cotton · 300 Thread Count · Cool & Crisp Percale
Organic Sateen Sheet Set – GOTS Certified Organic Cotton · 300 Thread Count · Soft & Silky Sateen

Bed Frames and Foundations

Ergomotion SmartSense Adjustable Bed – Twin XL (38″ × 80″) | Queen (60″ × 80″) | Split King (76″ × 80″) – 2 × Twin XL

Ergomotion SmartSense adjustable bed base with smart sleep tracking, snore intervention, sonic massage, and zero gravity. Built from 100% recycled steel.

Heavy-duty steel bed frame by Knickerbocker. Tool-free assembly, fits all mattress sizes. Made in the USA with a lifetime warranty.

Heavy-duty mattress foundation with reinforced natural wood, organic cotton upholstery, and an optional solid-wood bed leg package. Built for latex beds.

(5″-8″) Premium RTA Latex Mattress Foundation – 5″ Low Profile | 8″ Standard Profile

Solid white pine latex mattress foundation, ready to assemble and handmade in the USA. Strong support for natural latex mattresses. Free shipping.

Ergomotion Rio 3.0 Adjustable Bed Base – Twin XL, Full, Queen, Split King

Ergomotion adjustable bed base with head and foot articulation, Zero-G, One-Touch Flat, and underbed lighting

Ergomotion Rio 4.0 Adjustable Bed Base – Twin XL, Full, Queen, Split King, Split Cal King

Ergomotion adjustable bed base with head and foot articulation, Zero-G, head and foot massage, USB-A/USB-C charging, three programmable presets, and underbed lighting.

Ergomotion Rio 5.0 Premium Adjustable Bed Base – Twin XL, Split King, Split Cal King

Ergomotion premium adjustable bed base with lumbar support, automatic head tilt, anti-snore, head and foot massage, USB-A/USB-C charging, wall-hugger design, and Bluetooth app control.

ABOUT Sleeping Organic

Sleeping Organic is a family-owned, direct-to-consumer natural latex mattress company based in North Charleston, South Carolina, with nearly two decades of experience specializing in customizable, component-style latex sleep systems. Behind Sleeping Organic are Brandon Maxey and Chris Mullins, who oversee the company’s continued development while maintaining a practical, individualized approach to latex mattress customization and consumer guidance. The company offers natural latex mattresses, toppers, pillows, foundations, adjustable bases, and bedding to consumers throughout the continental United States.

Sleeping Organic’s mattresses are made to order using configurable layers of GOLS-certified organic Dunlop latex and/or natural Talalay, paired with organic cotton and natural wool. Their component-style design allows consumers to customize firmness, create split configurations for couples, and access individual layers through a zippered cover for future comfort adjustments.

The company also offers a 365-day comfort program, 20-year mattress warranty, and direct guidance to help consumers choose appropriate latex types, firmnesses, and layer configurations.

Operations & Fulfillment: Sleeping Organic is headquartered in North Charleston, South Carolina, where it maintains its showroom and operations, and also utilizes fulfillment resources in Arizona to support nationwide order fulfillment.

Sleeping Organic & The Mattress Underground

Sleeping Organic has a long history with The Mattress Underground and previously participated as a Trusted Member and contributor to the TMU community. Following a period away from the Trusted Member program while the company addressed internal and administrative matters, Sleeping Organic returned to the TMU Trusted Member Community effective August 1, 2026, with an expanded presence and renewed participation.

We’re pleased to welcome Sleeping Organic back and look forward to their continued contributions in the areas of natural latex, component-style mattress construction, customization, and consumer education.

Quick Access Hub.

As a Trusted Member since 2015, Sleeping Organic has consistently provided superior sleep solutions. Sleeping Organic empowers customers to make well-informed mattress choices.

We’re eager to see more of what the community has to say as Sleeping Organic collection of insights continues to grow:
Feel free to join our Mattress Forum and share your thoughts. It’s free, and your feedback can help others make informed buying decisions.

Store Locations

TMU Consumer Offer

TMU Exclusive: $100 off mattresses + more

Offer Details

$100 off mattresses + free shredded latex pillow ($155 value) | $50 off adjustable bases | $25 off toppers & bedding

Stacks with all website sales and promotions - no exclusions!

Discount Code

Note: Discounts offered to TMU consumer-subscribers are higher than any other discounts or sales offered on Sleeping Organic's website or other partners.

Store Locations

7327 Pepperdam Ave , North Charleston, SC, 29418, USA

1-843-473-4491 →

[email protected] →

Social Media

Expert Articles

What makes us experts?

About Brandon Maxey / Sleeping Organic

Brandon Maxey is co-founder of Sleeping Organic and has worked hands-on with customizable natural latex mattresses since 2007. His experience spans mattress configuration, showroom consultations, comfort troubleshooting, and the practical realities of helping consumers fine-tune layered latex systems after they have slept on them in their own homes.

Much of that expertise has been developed through years of working directly with consumers whose initial configuration needed adjustment. Because layered latex mattresses can be opened and modified, Brandon has had an unusual opportunity to observe how latex type, firmness, layer position, body type, sleeping position, and individual sensitivities interact in real-world use—experience that goes well beyond interpreting an ILD number or specification sheet.

Through Sleeping Organic’s long-running comfort-adjustment program, he has helped troubleshoot a wide range of configurations, including different firmness needs between partners, layer exchanges, unusual body profiles, and non-standard mattress applications. That accumulated feedback gives Brandon a practical, consumer-focused perspective on how customizable latex systems behave over time and how small changes in construction can meaningfully affect comfort and support.

Areas of Expertise

Latex Layering & Firmness Matching
Translating latex type, ILD, layer position, body type, and sleep position into appropriate mattress configurations.
Split-Firmness & Couples’ Configurations
Designing layered latex systems for partners with substantially different comfort and support needs.
Custom & Non-Standard Latex Mattresses
Configuring latex mattresses for RVs, boats, antique frames, unusual dimensions, and other specialized applications.

Nearly two decades of learning what latex firmness numbers can—and cannot—tell you about how a mattress will actually feel.

One Bed, Two Sleepers: The Honest Engineering of Split and Dual-Firmness Mattresses

Brandon breaks down how split and dual-firmness mattresses can help couples with different body types, sleep positions, and comfort needs—along with the trade-offs of seams, zoning, motion transfer, and when splitting the bed is actually worth it.

by Brandon Maxey,

Sleeping Organic

Beyond the ILD Number: What Twenty Years of Building Latex Mattresses Taught Us About Firmness Ratings

ILD is useful but cannot predict mattress feel by itself. Firmness depends on latex type (Dunlop vs. Talalay), layer position, body weight, sleep position, compression depth, and the overall mattress construction. The best approach is to choose ILD as a starting point and consider the entire layered build rather than relying on one number.

by Brandon Maxey,

Sleeping Organic

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