If your warehouse handles a recurring volume of empty Gaylord boxes — either for reuse, return, or pending sale to us — how you store them between cycles matters as much as how you ship them. We have audited maybe forty customer warehouses over the years. Five common mistakes, five corrections.
Mistake 1: storing in direct sunlight
Corrugate is hygroscopic. It absorbs and releases moisture with the ambient humidity. Direct sunlight cycles the cardboard through expansion and contraction, which weakens the corrugate fluting over time.
Correction: store in shade or indoors. If outdoor storage is unavoidable, use a tarp.
Mistake 2: stacking too high
Empties stacked five or six high will compress their own corners over weeks of warehouse storage. The box on the bottom of the stack does most of the suffering.
Correction: limit stacks to three high for storage. Rotate the inventory so the same box is not always on the bottom.
Mistake 3: storing in high-humidity zones
A warehouse zone with a leaky roof, condensation issue, or proximity to wet operations will progressively degrade corrugate. The box does not have to get visibly wet; ambient humidity above 70% is enough.
Correction: pick a dry zone. If your warehouse has dehumidification, store empties in the dehumidified zone.
Mistake 4: storing alongside pest food
Empties stored next to pet food, snack food, or other rodent-attractive materials will sometimes get colonized. Once colonized, the load is not salvageable for reuse.
Correction: separate storage from any food-product-adjacent zones. Use pest-monitoring traps in the empty-storage zone.
Mistake 5: no first-in-first-out discipline
Empties get pushed to the back of the storage zone and forgotten. After 18 months in a back corner, the bottom of the stack is not a sellable box anymore.
Correction: FIFO discipline. Label storage zones by date received. Rotate.
What this is worth
Better storage discipline typically recovers 15–25% more value when we eventually pick up your empty load. It is the cheapest form of upgrade you can apply to your packaging program.