* Images below are of King Size

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Big Fig Product Image
Big Fig Product Image
Big Fig Product Image

The Big Fig

The Big Fig Foundation

Built to provide optimal support for your Big Fig Mattress.

Foundation is Included With Purchase of A Big Fig Mattress

The foundation will be added to your cart along with your mattress selection

Foundation Slate Icon

We have created a foundation with 18 slats, each 2.5 inches wide. This is ideal for maximum support of the mattress while allowing channels for breathability.

Foundation Pounds Icon

Our foundation has 18 slats, 2 center rails, and 32 side support blocks. This all allows it to support 5 times the weight of your typical foundation.

Foundation No Assembly Icon

Easy, tool-free assembly to ensure you can set up your Big Fig Foundation regardless of the room size or stairs leading to it.

Big Fig Foundation
The Other Guys

Bigfig Foundation VS The Other Guys

Do I Need A Foundation?

You can place your Big Fig Mattress on top of any surface, boxspring or other that you choose. But in order to maintain the comfort and integrity of your mattress, especially for bigger figure sleepers, it must be able to evenly and properly support the weight.

You do NOT need a foundation if you:

  • Have a platform bed
  • Have a bed frame with a built-in base or wood slats
  • Already have a sturdy foundation that supports at least 1,220 lbs.
  • Have an adjustable bed frame
  • Plan to place your mattress directly on the floor


Contact Us with any questions:

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Foundation Specs & Dimensions

Specs & Materials

18 slats for King, Cal King, Queen & Twin XL
16 slats Full & Twin
2.5” Wide Slats
2 Center Rails
Made from Amish crafted spruce wood
32 2x4 wood block supports


Twin: 39” x 75” x 7”
Twin XL: 39” x 80” x 7”
Full: 54” x 75” x 7”
Queen: 60” x 80” x 7”
King: 76” x 80” x 7”
Cal King: 72” x 84” x 7”

20 Year Warranty 20 Year Warranty
120 Night Trial Icon 120 Night Trial
Free 7-10 Day Shipping & Free Returns Free 7-10 Day Shipping &
Free Returns
Made In USA Made In USA

Buy Now

The Big Fig Mattress + Foundation
Buy Now Big Fig Mattress
Now Shipping to Canada!*
Twin XL
Cal King
20 Year Warranty 20 Year Warranty
101 Night Trial 120 Nights Trial
Free 7-10 Day Shipping & Free Returns Free 7-10 Day
Shipping &
Free Returns
Made In The USA Made in USA

Frequently Asked Questions

  • How much weight is the Big Fig Foundation designed to support?
  • What makes the Big Fig Foundation unique?
  • Can I use a box spring instead of a foundation?
  • Tell me more about the Big Fig Foundation.
  • Where is the foundation made?