Sleeve packs are a lightweight, collapsible solution for bulk packaging and material handling. A sleeve pack is made up of a plastic pallet base, collapsible walls that fold, and a plastic lid or mirror image top. Our sleeve packs, also known as plastic gaylords, are made of corrugated polypropylene plastic up to 16 mm thick. We offer the thickest corrugated on the market, making our sleeve packs extremely impact resistant, and ideal for your most demanding applications.