300 Pack 3.5 x 4.5 Inch Corrugated Cardboard Sheets, 2mm Thick Brown Cardboard Inserts for Packaging, Flat Cardboard Sheets Corrugated Pads for Shipping, Mailing, Crafts

Description

📦 Elevate your packaging game with bulk strength and creative freedom!

This 300-pack of 3.5 x 4.5 inch, 2mm thick brown corrugated cardboard sheets from MUKLEI offers durable, warp-resistant protection ideal for shipping, mailing, and crafting. Designed for professional-grade packaging and versatile DIY projects, these sturdy flat sheets provide reliable structural support and easy customization to keep your goods safe and your creativity flowing.