• Mattress on a platform bed with award badges above it
  • Man standing next to a white and black exercise board with 'Flippable' and 'Plank' branding, endorsed by ACA.
  • Detailed cross-section of a mattress with labeled layers and features.
  • Two people lying on a PLANK mattress with a scale indicating firmness levels.
  • Mattress warehouse man wearing glasses and a branded Brooklyn Bedding t-shirt with a 'Designed & Assembled in Arizona' badge in the corner.
  • Mattress with 'Plank' branding on a white background
  • Mattress with 'Pillar' branding on a white background
  • White textured fabric background
  • White quilted fabric texture
  • Textured white mattress cover with 'Cooling' label on a light blue background
  • Hexagonal patterned mattress topper with 'Cooling' label
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Brooklyn Bedding

Plank Firm 10" Foam Mattress

Plank Firm 10" Foam Mattress

$561.75 USD
$749.00 USD $561.75 USD
Sale Sold out
Shipping calculated at checkout.

Experience Supreme Firmness — Without Compromise

Meet the Plank Firm, designed for those who demand steadfast support and a level sleep surface. Built to be ultra-firm, this mattress keeps your spine aligned, reduces pressure points, and helps you rest more fully.

Ultra-Firm Support. Dual-Sided Design. Chiropractor Endorsed.

The Plank Firm mattress is designed for sleepers who crave an ultra-firm sleep surface and optimal spinal alignment. Featuring a flippable design with two firmness levels — firm and extra-firm — this mattress provides customizable support that promotes a neutral spine and reduces pressure points.

Engineered with high-density support foam and minimal loft quilting, the Plank Firm delivers a flat, even surface ideal for back and stomach sleepers. Its optional GlacioTex™ cooling cover enhances breathability and keeps you comfortably cool all night.

Backed by a 120-night trial and endorsed by the American Chiropractic Association, the Plank Firm is the go-to choice for those who take their sleep — and their support — seriously.

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