Targ8 Stores › 20x30inch 3mm White Foamboard 25 sheet pack 20x30inch 3mm White Foamboard 25 sheet pack £102.90 20 x 30Inch 3mm White Foamboard 25 sheet pack 20 x 30 Inch size 3mm thickness 25 sheet pack Lightweight CFC-free board Easily cut scored and glued Versatile surface Excellent value Get notified by email when this product is in stock. Sign up to receive news and updates. Add To Cart Added! 20 x 30Inch 3mm White Foamboard 25 sheet pack 20 x 30 Inch size 3mm thickness 25 sheet pack Lightweight CFC-free board Easily cut scored and glued Versatile surface Excellent value Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Synthetic sable size 18 Angled / Each - Pack of 10 £47.80 SW Hi Tac Mount Spray (Box of 12 cans) £161.70 Gelli Plate 3x5 inch each £23.30 Centropen Silver Metallic permanent marker 1.5-3mm Box of 10 £23.30 SW Re-Tac Mount Spray 400ml Can £14.10