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The Happy with Helix Guarantee
Do You Need A Foundation?
The Foundation provides optimal support beneath your mattress and promotes airflow to keep you cool throughout the night. Learn more about the benefits of the Foundation in the video below:
Each foundation is 7.5" tall and built of spruce wood and industrial grade rounded corners for ultimate support. Learn More
Do you offer free shipping?
Yes! Every Helix mattress product for free in the contiguous USA.* Please refer to specific product pages for shipping estimates.
*Shipping rates apply for Alaska, Hawaii, and Canada. See Terms & Conditions of Sale.
How does your 30 day free trial work?
You have 30 nights to sleep on your Foundation: if you are not completely satisfied for any reason, we’ll organize a free, fast return.
What is the warranty?
The Foundation includes a 5-Year Limited Warranty. Learn More
Will the Foundation ship with my Mattress?
Our Foundations and Mattresses are produced and shipped from different facilities. Your Foundation will ship separately from a facility either in California, Texas, or North Carolina.
What are the dimensions for the Foundation?
Twin: 37.5" x 74" x 7.5" (Slats 4" apart)
Twin XL: 37.5" x 79" x 7.5" (Slats 4 1/4" apart)
Full: 52.5" x 74" x 7.5" (Slats 4" apart)
Queen: 59.5" x 79" x 7.5" (Slats 4 1/4" apart)
King: 75.5" x 79" x 7.5" (Slats 4 1/4" apart)
CA King: 71.5" x 83" x 7.5" (Slats 4 3/4" apart)
What is the Foundation made of?
Spruce wood slats
Woven exterior upholstery
Where is the Foundation made?
Made in Mexico
What is the weight limit?
The Foundation has been tested to support up to 1,000 lbs with no signs of wear, though there is no official weight limit.
Do you offer free shipping?
Yes! Every Helix mattress ships for free in the contiguous USA.* Please refer to specific product pages for shipping estimates.
*Shipping rates apply for Alaska, Hawaii, and Canada. See Terms & Conditions of Sale.
How does your 30 day free trial work?
You have 30 nights to sleep on your Foundation: if you are not completely satisfied for any reason, we’ll organize a free, fast return.
What is the warranty?
The Foundation includes a 5-Year Limited Warranty. Learn More
Will the Foundation ship with my Mattress?
Our Foundations and Mattresses are produced and shipped from different facilities. Your Foundation will ship separately from a facility either in California, Texas, or North Carolina.
What are the dimensions for the Foundation?
Twin: 37.5" x 74" x 7.5" (Slats 4" apart)
Twin XL: 37.5" x 79" x 7.5" (Slats 4 1/4" apart)
Full: 52.5" x 74" x 7.5" (Slats 4" apart)
Queen: 59.5" x 79" x 7.5" (Slats 4 1/4" apart)
King: 75.5" x 79" x 7.5" (Slats 4 1/4" apart)
CA King: 71.5" x 83" x 7.5" (Slats 4 3/4" apart)
What is the Foundation made of?
Spruce wood slats
Woven exterior upholstery
Where is the Foundation made?
Made in Mexico
What is the weight limit?
The Foundation has been tested to support up to 1,000 lbs with no signs of wear, though there is no official weight limit.
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