Question 1

The name sounds technical. What does “full overlap” actually mean?

Accepted Answer

It means the major flaps on the top and bottom fully cover each other instead of stopping short in the middle. That creates more board coverage where pressure and impact often hit hardest.

Question 2

Full Overlap Boxes (FOL) or Regular Slotted Containers (RSC): which style is better?

Accepted Answer

Choose Full Overlap Boxes (FOL) when the shipment is heavier, more fragile at the edges, or likely to face stacking pressure. Regular Slotted Containers (RSC) are usually the better choice for general-purpose shipping where lower material use matters more than extra reinforcement.

Question 3

For heavier products, do they justify the added board?

Accepted Answer

Often yes. When damage risk, pallet stacking, or rough handling is part of the shipping environment, the extra corrugated coverage can be worth it.

Question 4

Are they only used for industrial shipments?

Accepted Answer

No. They are common in industrial and MRO settings, but they also work for electronics, wholesale retail replenishment, subscription replenishment, and any shipment that needs stronger panel support.

Question 5

Need inserts or pads inside the box too?

Accepted Answer

That is often a smart upgrade. FOL boxes pair well with corrugated pads, partitions, and foam or paper-based fitments when contents need cleaner separation or better shock control.