Best 50mm Polystyrene Sheets Deals Online in the UK (10 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Pluto Packaging

New
Protective White Rigid EPS70 SDN Expanded Polystyrene (EPS) Insulation Void Fill Protective Foam Sheets (10 Sheets, 1000
Size/Dimensions: 600 x 400 x 10mm, 600 x 400 x 25mm, 1000 x 500 x 25mm & 1000 x 500 x 50mm (Measure: Length x Width x Th

£35.15
Best Value
Pluto Packaging

New
Protective White Rigid EPS70 SDN Expanded Polystyrene (EPS) Insulation Void Fill Protective Foam Sheets (10 Sheets, 1000
Size/Dimensions: 600 x 400 x 10mm, 600 x 400 x 25mm, 1000 x 500 x 25mm & 1000 x 500 x 50mm (Measure: Length x Width x Th

£35.15
Triplast

New
Triplast Expanded Polystyrene Foam Sheets EPS 70 (6 Sheets, 1200 x 600 x 50mm Each) - BBA Certified Wall & Floor Insulat
CONTENTS: 6 x Polystyrene Sheets | SIZE: Each square-edged sheet measures 1200mm (Length) x 600mm (Width) x 50mm (Height

£43.09
Triplast

New
Triplast Expanded Polystyrene Foam Sheets EPS 70 (6 Sheets, 1200 x 600 x 50mm Each) - BBA Certified Wall & Floor Insulat
CONTENTS: 6 x Polystyrene Sheets | SIZE: Each square-edged sheet measures 1200mm (Length) x 600mm (Width) x 50mm (Height

£43.09
Triplast

New
Triplast Expanded Polystyrene Foam Sheets EPS 70 (12 Sheets, 1200 x 600 x 50mm Each) - BBA Certified Wall & Floor Insula
CONTENTS: 12 x Polystyrene Sheets | SIZE: Each square-edged sheet measures 1200mm (Length) x 600mm (Width) x 50mm (Heigh

£70.19
Triplast

New
Triplast Expanded Polystyrene Foam Sheets EPS 70 (12 Sheets, 1200 x 600 x 50mm Each) - BBA Certified Wall & Floor Insula
CONTENTS: 12 x Polystyrene Sheets | SIZE: Each square-edged sheet measures 1200mm (Length) x 600mm (Width) x 50mm (Heigh

£70.19
Pluto Packaging

New
Pack of 10 Thick White Rigid Polystyrene Foam Sheets 600x400x25mm Insulation Void Filling Slabs
Size/Dimensions: 600mm x 400mm x 25mm You Will Receive 10

£15.00
Pluto Packaging

New
Pack of 10 Thick White Rigid Polystyrene Foam Sheets 600x400x25mm Insulation Void Filling Slabs
Size/Dimensions: 600mm x 400mm x 25mm You Will Receive 10

£15.00
STAR SUPPLIES

New
White Rigid Expanded (EPS) EPS70 SDN Voil Fill Protective Flexible Insulation Thick Foam Sheets (10 Sheets, 1000 x 500 x
Size/Dimensions: 600 x 400 x 10mm, 600 x 400 x 25mm, 1000 x 500 x 25mm & 1000 x 500 x 50mm (Measure: Length x Width x Th

£34.93
STORM TRADING GROUP

New
White Expanded Polystyrene (EPS) Foam Sheets Rigid EPS70 SDN Insulation Sheeting Packing Void Loose Fill Protective Pack
LARGE EPS FOAM SHEETS: Expanded White Polystyrene Foam Sheets (EPS) White Rigid EPS70 SDN Floor Insulation Sheeting - Po

£35.50

10 50mm Polystyrene Sheets deals are available from: Amazon stores, starting from £15.00.
The biggest discount we found is 10%% on Protective White Rigid EPS70 SDN Expanded Polystyrene (EPS) Insulation Void Fill Protective Foam Sheets (10 Sheets, 1000 x 500 x 50mm) at Amazon.
The lowest price we found is £15.00 while the highest is £70.19.
Prices for the best 50mm Polystyrene Sheets deals average at £39.73.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for 50mm Polystyrene Sheets.