Custom Mattresses and Cushions

Family owned and operated since 1985. We build 100% natural latex mattresses in standard and custom sizes, custom foam mattresses and cushions. Our products include latex mattress toppers, natural bedding, and custom platform frames.

Shop online or visit our Boulder, CO retail store - Boulder Comforts

Showroom Hours

Monday, Tuesday, Thursday and Friday 10-5

Wednesday and Saturday by Appointment

The FoamSource Difference


  • FoamSource is a family owned business dedicated to delivering unparalleled personal service to our customers, offering products that use only the highest quality materials. We have been designing our own latex mattresses since 1985 and we build them right here in Boulder, CO.
  • Our customers consider our current line of Nu-Lex 100% Natural Latex mattresses to be the finest natural mattresses available for purity, comfort and durability. We offer expert assistance in determining the correct mattress style and firmness options for each person's comfort preferences.
  • We have decades of experience in helping our customers to the best possible foam choices for their Custom Mattresses and Cushions. We have designed and built thousands of of custom mattresses and cushions for RVs, boats, window seats, couches and chairs. When it comes to custom shapes, we can cut foam from your templates or diagrams.  
  • Ordering online or looking for pricing, our Custom Cushion Interface makes ordering or pricing custom foam for mattresses and cushions a click away.


Women sleeping comfortably on a natural Talalay latex mattress.

FoamSource Latex Mattresses

Layering Options Create the Perfect Individual Firmness

  • Our 100% natural Talalay latex mattresses are the result of over 35 years of experience designing latex mattresses.

  • They feature the finest botanical latex with no synthetic content covered in organic cotton with wool batting from the Woolgatherer Carding Mill.

  • Our unique layering options have evolved over the years to create the most comfortable and adjustable natural latex mattresses designs available.

  • Simply the finest mattresses available for purity, comfort and durability, with a wide variety of firmness options to create the perfect mattress for every individual!


FoamSource Specializes in Custom Mattresses

Design Your Mattress with Our Experienced Staff

  • FoamSource builds premium quality custom mattresses, cushions and mattress toppers in sizes to fit your RV, boat, cabin, or European frames.

  • Pick from a wide variety of polyurethane foams, memory foam, and natural latex. We can create layered mattresses from any combination of these materials.

  • We can cut the angles necessary for custom RV and boat mattresses, cushions or mattress toppers from customer supplied templates or diagrams.

  • We have decades of experience in designing custom mattresses from a wide variety of materials. Our design services are free of charge.

Custom mattress are designed to your specifications for RVs, campers and boats from a wide range of materials, including natural latex, memory foam and polyurethane foam.
Custom mattresses can be sized and cut to shape for RVs, boats and campers from customer supplied templates or diagrams.

Price and Order Custom Foam Online

  • At FoamSource you can custom build cushions and mattresses and have them shipped straight to you.

  • Order the perfect cushion for your RV, boat berths, camping pads, mattresses, or cushions to restore an old sofa or chair.

  • We can cut the angles necessary for custom RV and boat mattresses and cushions from customer supplied templates or diagrams.

  • Choose from a wide variety of foam densities and styles and enter the dimensions of your cushions for pricing.

  • We offer 100% natural latex, memory foam and a wide range of polyurethane foams for all your custom cushions needs.



“We always use FoamSource for custom made RV mattresses and cushions.  The goal at DBR Vans is to find optimal comfort in the limited space of a camper van - often in odd shapes and sizes.  The wide choice in materials and knowledgeable staff has always made our clients well rested, happy campers."

Jay Droeger - DBR Vans Boulder, CO


FoamSource Products

Natural Latex Mattresses

Simply the most comfortable latex mattress designs available featuring our premium 100% natural Talalay latex with no synthetic content. 


Latex Mattress Topper

Our mattress toppers are 100% natural Talalay latex. They relieve pressure points by adding the comfort of latex to your current mattress. 


Price & Order Custom Foam Online

Custom mattresses and cushions are the ideal solution for RVs, boats, campers and window seats, or to restore an old sofa or chair.


Custom Platform Frames

Platform frames are made to order from natural red oak or hard maple. They offer great value, wonderful designs and high quality.


Organic and Natural Bedding

Our bedding collection offers a broad selection of wool mattress toppers and pads, waterproof wool pads, wool comforters and cotton sheets. 


Natural and Organic Pillows

Choose from a variety of solid latex pillows, shredded latex pillows, organic wool pillows and adjustable natural wool pillows.


Visit us at our retail location in Boulder, Colorado

Local to Colorado? Visit our retail store located in Boulder, Colorado, Boulder Comforts, offering the same great natural latex mattresses, natural latex toppers and organic bedding products that you find on our website.

We have a wide range of firmness options in our natural latex mattresses and our natural latex toppers on our showroom floor. Expert assistance is always available to help you find the perfect mattress or topper.

When shopping for custom mattresses or cushions, our showroom has a tremendous variety of foams samples and experienced staff to help you in selecting the foam best suited to your needs.