200 Pack Brown Corrugated Cardboard Sheets, 1.8mm Thickness 3.5x4.5 Flat Cardboard Inserts for Shipping, Mailing, Packing, DIY Crafts

200pack 3.5x4.5 Corrugated Cardboard Sheets Bulk Pack, designed with strong corrugated construction, each sheets are ideal for protecting items in transit, adding structural support to boxes, or serving as a reliable medium for creative projects. Whether you're shipping photos, documents, or fragile items, these flat cardboard sheets provide reliable protection and help prevent bending and creasing. Their smooth surface and consistent thickness make them easy to cut, fold, and customize to suit your needs.Perfect for home, office, school, and business use.

• Premium Corrugated Protection: This heavy duty flat cardboard sheets provides reliable support to protect your items from bending, crushing, or damage during shipping and storage.
• Multi-Purpose Usage: The corrugated cardboard pads are perfect for packing, mailing, shipping dividers, art projects, DIY crafts, photo mounting, and model building — one solution of cardboard squares for all home and business needs.
• Easy to Cut & Customize – Light but strong corrugated board sheet is easily trimmed or shaped to fit envelopes, boxes, frames, and packages.
• Eco-Friendly & Recyclable: All of the 3.5x4.5 brown carton corrugado are made from recyclable corrugated cardboard material, cut into standard size and made of three layers of corrugated cardboard which is 1/16 inch (1.8mm) thick.
• Bulk Value Package – The corrugated cardboard sheets bulk are available in 200 pack, giving you ample quantity for frequent use — ideal sheets of cardboard for small businesses or classroom projects.