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Our Trusted Members

The business membership of this site is by invitation only and is only offered when we are satisfied that what they offer puts them in the upper tier of mattress manufacturers and retailers across North America.

Membership is not offered or accepted lightly and the logo which indicates our recommendation and their membership is in recognition of the fact that they have the knowledge and experience to help their customers make informed buying decisions and are among the best choices in the industry.

Read more about the approval process of TMU Trusted Members ==> Here

All TMU Members have agreed to provide a bonus or discount to the consumer members of this site (those who have made at least one post in our forum). Simply mention “The Mattress Underground” when you visit their store or use the discount code provided below when purchasing online.

NOTE: Most discounts and bonuses are on regular "mattress" purchases and in most cases can't be "stacked" with other lower promotions or sale prices. For full details please check the Details Page for each TMU Member

List All  Manufacturer-Retail Stores  Manufacturer-Online  Retailer Stores  Retailer Online

Arizona Premium Mattress ~ website

Arizona Premium Mattress

  • HQ Location: Phoenix, AZ
  • Country: Canada, United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattress
    Discount Code: MU5
  • Arizona Sleep EZ Factory

  • HQ Location: Tempe, AZ
  • Country: Canada, United States
  • Type: Online , Local/Regional
  • Discount: NEW 5% off Mattresses (Code: MUG5)
    on top of any discount codes offered by Sleep EZ with their regular promotions
  • Bay Bed & Mattress

  • HQ Location: Santa Cruz, CA
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattress (Code: The Mattress Underground)
  • Bedmasters Factory Direct & Outlet Store

  • HQ Location: Port Charlotte, FL
  • Country: United States
  • Type: Online
  • Discount: 5% Off Mattress (Code: The Mattress Underground)
  • Beloit Mattress Company

  • HQ Location: Beloit, WI
  • Country: United States
  • Type: Online
  • Discount: 5% Off Mattress
  • CBH Wood Furniture

  • HQ Location: Pleasant Villa NB, Canada
  • Country: Canada, United States
  • Type: Online , Local/Regional
  • Discount: 5% off bed/mattress
    Discount Code: CBHWOOD
  • Comfort Sleep Systems

  • HQ Location: Branford, CT
  • Country: United States
  • Type: Online
  • Discount: Bedding Bonus
  • CozyPure

  • HQ Location: Norfolk, VA
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattress
  • Custom Mattress Makers

  • HQ Location: Agawam, MA
  • Country: United States
  • Type: Online Local/Regional
  • Discount: 5% Off Mattress
  • DIY Natural Bedding

  • HQ Location: Lafayette, IN
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% off
    Discount Code: underground5%
  • Dormio Organic Beds

  • HQ Location: Mississauga/Oakville, Toronto, Kitchener, Vaughan/Woodbridge
  • Country: Canada
  • Type: Online , Local/Regional
  • Discount: 5% off Mattress
    Discount Code: dor-tmu
  • Escondido Mattress Company

  • HQ Location: Escondido, CA
  • Country: United States
  • Type: Local/Regional
  • Discount: Pillow Bonus (mattress over $500 only)
  • Flexus Comfort Mattress Company

  • HQ Location: Covina, CA
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 10% Off Mattress and/or adjustable Beds
    Discount Code: MU
  • FloBeds

  • HQ Location: Fort Bragg, CA
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% off Mattress
    Discount Code: TMU
  • Foam Sweet Foam

  • HQ Location: Fullerton, CA
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 10% Off Purchase (Code: MU10)
  • Fox Mattress

    Fox Mattress

  • HQ Location: Volusia County, FL
  • Country: United States
  • Type: Local/Regional
  • Discount: 5% Off Mattresses
  • Gardner Mattress

    Gardner Mattress

  • HQ Location: Salem, Woburn, Newton, MA
  • Country: United States
  • Type: Local/Regional
  • Discount: 10% off Mattress
    Discount Code: TMU10
  • GhostBed

  • HQ Location: Plantation, FL
  • Country: Canada, United States
  • Type: Online , Local/Regional
  • Discount: UNDERGROUNDFLEX ~ $210 off GhostBed Flex
    For additional discount codes click on the More Details link below
  • Latex Mattress Factory

  • HQ Location: Tempe, AZ
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: TMU Discount: 5% Off Mattress (Code: MUG)
  • Luma Sleep

  • HQ Location: Apollo Beach, FL
  • Country: United States
  • Type: Online only
  • Discount: NEW! Memorial Day Sale: 15% off Mattress (Code: TMU15)
    Default code 10% off Mattress (Code: TMU10)
  • Magic Sleeper

    Magic Sleeper

  • HQ Location: Pottstown, PA
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattress
  • Mattress Makers

  • HQ Location: San Diego/La Mesa, CA
  • Country: United States
  • Type: Online
  • Discount: 5% Off Purchase + 2 Free custom fill pillows (see more in details area)
  • Mattress To Go

  • HQ Location: Shelby Township, MI
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattress
  • MFC

  • HQ Location: Delta, BC
  • Country: Canada
  • Type: Online , Local/Regional
  • Discount: 3% -5% Off mattresses & organic latex toppers
    Discount Code: TMUD% Canada only
  • My Green Mattress

  • HQ Location: La Grange, IL
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: NEW! Memorial Day Sale:15% off entire order (Code: TMU15)
    Default code 125 Off Mattress (Code: TMU125)
  • Nest Bedding

    Nest Bedding

  • HQ Location: San Francisco, CA
  • Country: Canada, United States
  • Type: Online , Local/Regional
  • Discount: UNDERGROUND100 ~ $100 off Alexander Contour & Signature Hybrid
    For additional discount codes click on the More Details link below
  • Oklahoma Mattress Company

  • HQ Location: Oklahoma City, OK
  • Country: United States
  • Type: Online
  • Discount: 5% Off Mattress
  • Quality Sleep Shop

  • HQ Location: La Grange, IL
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% off Mattress
    Discount Code: TMU5%
  • Restmore Bedding

  • HQ Location: Winnipeg, MB
  • Country: Canada
  • Type: Online
  • Discount: 5% Off Mattress
  • Richmond Bedding

  • HQ Location: Richmond, VA
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattresses
  • Shovlin Mattress Factory

  • HQ Location: Fanwood, NJ
  • Country: United States
  • Type: Online
  • Discount: 5% Off Mattress
  • Sleep On Latex

  • HQ Location: Chicago, IL
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattress
    For a Discount code: Please email Scott from The Mattress Underground team who is handing out discount codes. Use email address: TMUDiscounts (at) gmail.com
  • Sleeping Organic

  • HQ Location: Mount Pleasant, SC
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 7% Off your entire order
    Discount Code: underground2018
  • Spindle Mattress Business Profile

    Spindle Mattress

  • HQ Location: Acton, MA
  • Category: Mfr. Direct: Mattresses / Foundations / Replacement Parts
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 200 Off Mattress (Code: phoenix)
  • Texas Mattress Makers

  • HQ Location: Houston, TX
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% Off Mattressess
  • The Mattress Factory

  • HQ Location: Fort Worth, TX
  • Country: United States
  • Type: Online
  • Discount: 5% Off Mattress
  • U.S. Box Spring

  • HQ Location: Phoenix, AZ
  • Country: United States
  • Type: Online , Local/Regional
  • Discount: 5% off cart
    Discount Code: MUG5
    • FREE Consumer Membership & Price Discounts

      Offered to consumers who Create an Account to register on OUR FORUM to ask questions or share mattress related experiences. Additionally, Consumer Members of TMU will receive discounts/bonuses from some of the best quality/value Mattress Manufacturers in North America.

       

    • CONNECTING Consumers with Trusted Manufacturers & Retailers

      The Mattress Underground (TMU) website connects consumers with the most Trusted Manufacturers & Retailers throughout North America. All TMU Members have agreed to provide TMU consumer members price discounts/bonus higher or equal to all other discounts offered throughout the Internet.

        • For eCommerce purchases, please check here for the unique discount code(s) offered by each of the TMU Trusted members.
        • When purchasing locally simply present the referral certificate provided by the TMU Trusted Member linked above or mention “The Mattress Underground” when visiting their store.

       

    • QUALITY Manufacturers & KNOWLEDGEABLE Retailers

      The Business membership of this site is by invitation only and is only offered when we are satisfied that what you offer places you in the upper tier of mattress manufacturers & retailers across North America in terms of quality, knowledge & transparency, and service. If you believe that your company meets the quality/value criteria please complete and submit the PMAF form here to start the review process.

      Membership Requirements

    • Membership Disclosure

      The Mattress Underground offers free consumer membership & paid membership for select mattress manufacturers or retailers. Member dues/fees are our source of income as The Mattress Underground is expensive to operate and employs people. For those manufacturers or retailers that have been invited to become members, and for any consumer that wishes to find their "best fit" mattress, we hope you choose to take advantage of what TMU offers as we believe the value of our services and information, our willingness and ability to work on behalf of and connect educated consumers with the better retailers and manufacturers across the US and Canada, are second to none on the internet. Mattress manufacturer and retailer memberships are available for companies that sell directly to consumers, but are by invitation only.

      In order to ensure full transparency with our readers, we’d like to disclose the following about our member relationships:

      • Consumer have free membership but can voluntarily donate to helping TMU operate.
      • Mattress retailers that qualify to be a Trusted Member pay monthly dues/fees.
      • Mattress manufacturers that qualify to be a Trusted Member pay monthly dues/fees
      More information about the benefits and services that TMU members receive can be found on the Our Services page of this website