Organic Cotton Boulder Mattress

Read 3 reviews 3 SKU # OCBLDNFR
Description
Please note: This mattress requires a prescription from a licensed physician for purchase. 
✅Stock items ship in 48 hours, new ones are handmade in 1 - 4 weeks.  STOCK LIST!
Get a Mattress Sample Before You Buy! Your Cost Goes Towards Your Future Purchase! CLICK HERE!

Wake Up Refreshed, Recharged, and Aligned.

Meet Your Match: The Organic Cotton BOULDER Mattress → Our Firmer, Most Supportive Organic Mattress

Is this YOU?
✔ You need real support to wake up pain-free
✔ You sleep on your back or stomach
✔ You deal with neck, back, or joint discomfort
✔ You sleep next to a partner or pet and want less motion, more rest
If you're nodding "YES!"—your perfect mattress has arrived.

The Organic Cotton BOULDER Mattress is your answer to firmer, cleaner, healthier sleep.


Why You'll Love It

✅ Extra-Firm Support – Built with thick, dense layers of organic cotton, the Boulder offers the firmest feel we make—perfect for aligning the spine and supporting hips, shoulders, and joints.
🌿 100% Organic, Inside & Out – Handmade from certified organic cotton, sustainably grown without pesticides, insecticides, or toxins.
🛏 Spring-Free = Motion-Free – No springs means no squeaks and no movement transfer—ideal for couples, co-sleepers, and restless partners.
🌎 Eco-Friendly & Hypoallergenic – Safe for you, your family, and the planet.


How It's Made

  • Certified Organic Cotton — No shortcuts here. Just endless, fluffy layers of pesticide-free cotton grown with 91% less water than conventional cotton.
  • No Flame Retardants — Because your mattress should be pure, not packed with chemicals.
  • No Wool, No Latex, No Foams — 100% vegan, all-cotton construction.
  • Handmade in the USA — Quality-crafted, never mass-produced.
  • Available from Cot to California King (and even custom sizes!), the Boulder is made to fit your life and your sleep needs.

Sleep Setup Tips
Place your Boulder mattress on:
  • A platform bed,
  • A box spring, or
  • Directly on the floor.
Use a slatted bed frame?
Make sure slats are at least 2.5" wide and no more than 2" apart to preserve support and longevity.
Important Note: This Mattress Requires a Prescription
To comply with U.S. fire safety regulations without using flame retardants, a prescription is required for this 100% organic cotton mattress.
👉 After purchase, send your RX to: 📧 info@whitelotushome.com 📠 Fax: 732-828-4159
📬 White Lotus Home, 745 Joyce Kilmer Ave, Ste E, New Brunswick, NJ 08901
Want to Skip the Prescription?
Check out our Dreamton Organic Mattress with organic wool!
Wool acts as a natural flame barrier, so there’s no prescription needed—and no synthetic flame retardants ever
The Organic Cotton Boulder Mattress is more than firm—it’s focused.
Designed for deep, clean, pain-free rest.
Ready to finally feel supported in your sleep?


This product has been manufactured in accordance with GOTS.

View our GOTS organic scope certificate, Oregon Tilth (OTCO)
Details

Standard Mattress Sizes & Weights

Lower weights generally reflect a Latex Core or Evergreen Foam Core mattresses, while higher weights are more typical of a Boulder Style (extra firm) mattress. As all White Lotus Home products are unique, all dimensions and weights are approximate. A variation of up to 1" in all directions is appropriate. 

Mattress Style Dimensions Weight
Twin 6" Mattress 39 x 75 x 6" 70 - 80 lbs.
Twin 7" Mattress 39 x 75 x 7" 75 - 85 lbs.
Twin 8" Mattress 39 x 75 x 8" 75 - 90 lbs.
XL Twin 6" Mattress 39 x 80 x 6" 75 - 85 lbs.
XL Twin 7" Mattress 39 x 80 x 7" 75 - 85 lbs.
XL Twin 8" Mattress 39 x 80 x 8" 85 - 95 lbs.
Double/Full 6" Mattress 54 x 75 x 6" 85 - 95 lbs.
Double/Full 7" Mattress 54 x 75 x 7" 90 - 100 lbs.
Double/Full 8" Mattress 54 x 75 x 8" 95 - 115 lbs.
Queen 6" Mattress 60 x 80 x 6" 105 - 120 lbs.
Queen 7" Mattress 60 x 80 x 7" 110 - 130 lbs.
Queen 8" Mattress 60 x 80 x 8" 120 - 135 lbs.
King 6" Mattress 76 x 80 x 6" 145 - 165 lbs.
King 7" Mattress 76 x 80 x 7" 155 - 175 lbs.
King 8" Mattress 76 x 80 x 8" 160 - 180 lbs.
Cali-King 6" Mattress 84 x 72 x 6" 145 - 165 lbs.
Toddler Mattress 28 x 54 x 3.5" 20 - 30 lbs.

Review Frequently Asked Questions on Our Mattresses.

Shipping

* Please note: This mattress requires a prescription from a licensed physician for purchase. After purchase, please fax, email, or mail a copy of your prescription in a timely manner, so that we can begin handcrafting your mattress.

Send prescriptions to:

Info@whitelotushome.com

OR

White Lotus Home
745 Joyce Kilmer Avenue, Ste E
New Brunswick, NJ 08901

Want to skip the prescription? Check out our line of Dreamton mattresses, which include a layer of luxurious wool that acts as a natural flame retardant! No prescriptions needed, and no flame retardants.

Shop the Dreamton Mattress Collection

All orders from White Lotus Home ship FREE in the contiguous United States.

If your order qualifies, our dedicated Dream Team will reach out to you at least 3 days before your tentative delivery date. To see if you qualify for our White Glove Delivery Service, click here.

Larger orders may need to ship via freight services.

Care

Flipping Your Mattress

We recommend you flip your White Lotus Home mattress approximately every three months if placed on a slatted surface, and every month if on a solid surface (like a box spring) to avoid compaction and allow the materials to air out.

Cleaning Your Mattress

We always recommend spot cleaning our mattresses — never saturate them with any liquid. We always recommend to our customers that they add one of our Waterproof Mattress Protectors or Puddle Pads to ensure spills never get out of hand.

To spot clean, we suggest a mild solution of three parts water to one part vinegar in a spray bottle, but for particularly stubborn spills, a mild detergent is perfectly fine to add to the bottle as well.

Always ensure your mattress is thoroughly dried after a spot cleaning, either by using a hair dryer or placing it in the sun to air out.

Features
RX Required:Flame retardant: none. - You will need to send us a Doctor's Prescription to get this mattress.
$1,880.00 / each
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Specifications
Size Twin 6" Mattress 39x75x6
Customer Reviews
Overall User Rating
5 stars from 3 reviews
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Maja P (Irvine, CA)
March 19, 2024
The cleanest mattress on the market.
Ayla K (Washington, District of Columbia)
June 20, 2021
All the mattresses I have bought from WL have exceptional quality. We gradually changed all our mattresses at home to WL’s wool mattresses. I recommend these mattresses to everyone who are value good quality sleep.
Jennifer C (Kirkland, Washington)
February 09, 2018
The product is still in the box and unused. It's in a safe place until my family and I are settled into our new home. I am excited about the mattress!
Customers questions about this product

Why do you need a prescription for the cotton mattress?

A valid prescription from a doctor is required in order to sell any mattress without Wool (VEGAN MATTRESS), as the natural fire retardant, as per Federal Regulation 1633 and will allow you to purchase an all-cotton mattresses without wool as the natural flame retardant. Our Dreamton mattresses, which contain no added chemicals, are wrapped with wool and fulfill all federal requirements for flame retardants. You can find more information on our FAQs page.

Have a Question?

Send us a message and someone from our sales team will reach out to assist you.