CRAFT MAGIC 5-Pack A3 White Corrugated Cardboard Sheets – 3mm Thick Single-Side Boards for Packaging, Mailing, Photo Backing, DIY Crafts & Art Projects

Premium A3 Size: Includes a 5-pack of A3 white corrugated cardboard sheets, ideal for school, office, and craft use. Strong 3mm Thickness: Durable single-side corrugated design offers excellent rigidity for packaging and mailing. Multi-Purpose Use: Perfect for photo backing, framing, model making, scrapbooking, DIY crafts, and art projects.