Thick Cardboard for Handmade Book Binding. 4 Sheets of 2mm Thick

Handmade Photobook Inner Page 0.6mm Thick Board Self Adhesive PVC for Photo Album Binding - China PVC Sheet, Double Sided Adhesive PVC

Greyboard - UK

Bookboard - UK

Thick Drawing Paper - UK

THICK CARDBOARD SHEETS-- You will get 10 pcs of particleboard measuring 11.6 x 8 in 4 thicknesses to choose from, 1.5mm/2mm/2.5mm/3mm. GREY CARDBOARD

VILLCASE 10pcs Cardboard mailing hardboard Book Board for Book Binding chip Board for Crafts Binder Board Scrapbook Accessories Canvas Panel Boards

Thick Cardboard - UK

Cardboard Stationery Box - UK

Rigid Cardboard Box - UK

Thick Drawing Paper - UK

Bookbinding Kits - UK