Stix 2 A4 Mount n Stamp Repositionable Adhesive Foam Sheet Acid Free Craft 57244 | eBay
Acid free foamboard 5mm 81.30x101.60 white - Foamboard.shop
Excelsis Design, Pack of 15, Foam Boards (Acid-Free), 20x30 Inches, 3/16 inch Thick Mat, Black with Black Core : Amazon.co.uk: Stationery & Office Supplies
A4 Assorted Foam Glitter Sheets Adhesive Sticky Back Peel Off Acid Free Eva Foam | eBay
A2 Foam Board - 5mm - White (Pack Of 3) - Zieler Art Supplies
Acid-Free Foam Board (1/8in) for Mount and Backing of Photography