What Are Corrugated Boxes?When it comes to packaging, one question often arises: what are corrugated boxes and why are they everywhere? From Amazon deliveries to subscription kits, corrugated cardboard has become the unsung hero of modern commerce. Strong, lightweight, and eco-friendly, corrugated shipping boxes aren’t just containers—they’re the backbone of global packaging and logistics.In this guide, we’ll uncover everything you need to know about corrugated cardboard boxes: their…