Custom Mailer Boxes: 3 Ply vs 5 Ply Corrugated – Which Saves 20% on Shipping for E-commerce?

Byxiaolin wang

Let’s cut to the chase: E-commerce sellers lose money on shipping because they pick the wrong corrugated boxes. You either grab 5 Ply (too heavy, pricey to ship) or 3 Ply (worried it’ll break) and end up overspending. But here’s the secret: One of these saves 20% on shipping without sacrificing protection—and it’s not the…

Foldable Custom Mailer Boxes: How Flat-Pack Design Cuts 30% of Storage Costs

Byxiaolin wang

Let’s start with a story: A client who sells handmade jewelry used to rent a 10×10 storage unit just for their postal service shipping boxes. They stacked 500 rigid boxes—each taking up space even when empty—and paid $150/month. Then they switched to Foldable Custom Mailer Boxes. Now those 500 boxes flatten to 1/8th the size,…