Upholstery foam
Upholstery Foam
Upholstery foam cut to size — starting with square foam for chair seats and seat pads (5 sizes, 16″–24″). Each card below is one size, thickness and foam grade. Rectangular and round shapes will be added here as new products.
- Cut to size
- White & blue foam
- UK delivery
Before you buy
White foam vs blue foam — which is right for you?
Compare density, firmness and durability before you pick a size and thickness below.
Each card is a size, thickness and foam grade — pick your option below. More shapes coming soon.
-
16 × 16 in1 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £5.09Regular priceUnit price per -
16 × 16 in1 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £5.30Regular priceUnit price per -
16 × 16 in2 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £6.59Regular priceUnit price per -
16 × 16 in2 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £7.01Regular priceUnit price per -
16 × 16 in3 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £8.08Regular priceUnit price per -
16 × 16 in3 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £8.72Regular priceUnit price per -
16 × 16 in4 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £9.58Regular priceUnit price per -
16 × 16 in4 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £10.43Regular priceUnit price per -
18 × 18 in1 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £5.50Regular priceUnit price per -
18 × 18 in1 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £5.76Regular priceUnit price per -
18 × 18 in2 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £7.38Regular priceUnit price per -
18 × 18 in2 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £7.92Regular priceUnit price per -
18 × 18 in3 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £9.28Regular priceUnit price per -
18 × 18 in3 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £10.08Regular priceUnit price per -
18 × 18 in4 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £11.16Regular priceUnit price per -
18 × 18 in4 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £12.24Regular priceUnit price per -
20 × 20 in1 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £5.93Regular priceUnit price per -
20 × 20 in1 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £6.26Regular priceUnit price per -
20 × 20 in2 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £8.27Regular priceUnit price per -
20 × 20 in2 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £8.93Regular priceUnit price per -
20 × 20 in3 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £10.60Regular priceUnit price per -
20 × 20 in3 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £11.60Regular priceUnit price per -
20 × 20 in4 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £12.94Regular priceUnit price per -
20 × 20 in4 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £14.27Regular priceUnit price per -
22 × 22 in1 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £6.42Regular priceUnit price per -
22 × 22 in1 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £6.83Regular priceUnit price per -
22 × 22 in2 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £9.25Regular priceUnit price per -
22 × 22 in2 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £10.06Regular priceUnit price per -
22 × 22 in3 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £12.07Regular priceUnit price per -
22 × 22 in3 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £13.28Regular priceUnit price per -
22 × 22 in4 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £14.89Regular priceUnit price per -
22 × 22 in4 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £16.51Regular priceUnit price per -
24 × 24 in1 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £6.96Regular priceUnit price per -
24 × 24 in1 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £7.44Regular priceUnit price per -
24 × 24 in2 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £10.32Regular priceUnit price per -
24 × 24 in2 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £11.28Regular priceUnit price per -
24 × 24 in3 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £13.68Regular priceUnit price per -
24 × 24 in3 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £15.12Regular priceUnit price per -
24 × 24 in4 InchMid Density - White Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £17.04Regular priceUnit price per -
24 × 24 in4 InchHigh Density - Blue Foam
Chair seat foam · DIY upholstery · 5 square sizes · 1–4″ thick
Regular price £18.96Regular priceUnit price per
We're here to help
Unsure about grade or dimensions?
Select your bracket size and add cut notes at checkout. Use the white vs blue foam comparison above, or contact us — the Luxe & Komfort team will talk you through grades and dimensions before you buy.