Every ton of recycled cardboard saves 17 treesReusing one box saves 3.5 kWh of energyCardboard can be recycled up to 7 timesWe have diverted over 2 million boxes from landfillsUsed boxes reduce carbon emissions by up to 60%One tree produces approximately 100 boxesPortland Boxes: 100% committed to zero-waste operationsChoosing used boxes saves up to 70% compared to newEvery ton of recycled cardboard saves 17 treesReusing one box saves 3.5 kWh of energyCardboard can be recycled up to 7 timesWe have diverted over 2 million boxes from landfillsUsed boxes reduce carbon emissions by up to 60%One tree produces approximately 100 boxesPortland Boxes: 100% committed to zero-waste operationsChoosing used boxes saves up to 70% compared to new
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Tips

Spring Cleaning for Businesses: What to Do With Surplus Boxes

Spring is the perfect time to declutter your warehouse. Learn how to turn stacks of unused boxes into cash — or at least free up valuable floor space.

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March 14, 20265 min readTips

Time to Clear the Clutter

Every spring, warehouses across Portland face the same problem: pallets of used boxes stacked in corners, taking up space that could be used for revenue-generating inventory. If that sounds like your operation, you are not alone — and there is a better solution than sending them to the dumpster.

Step 1: Sort and Assess

Before you do anything, take a Saturday morning to sort through your box inventory. Separate them into three categories:

  • Reusable (clean, structurally sound): These have real resale value.
  • Recyclable (worn but intact): These can be baled and sold to recyclers.
  • Damaged beyond use: Composting or last-resort recycling.

You will be surprised how many boxes fall into the first category. A box that looks "used" to you may be Grade B or C — perfectly sellable.

Step 2: Get a Quote

Contact a used box buyer like Portland Boxes. We pay competitive rates based on box type, size, condition, and quantity. For businesses with 50+ boxes or a full pallet, we offer free pickup — so there is zero effort on your end.

Many of our regular sellers generate $200-500 per quarter just from boxes they would have otherwise thrown away.

Step 3: Set Up a System

The real win is not a one-time cleanout — it is building a habit. Designate a staging area for outgoing used boxes. When it fills up, schedule a pickup. This turns a waste problem into a small but steady revenue stream, and your warehouse stays cleaner year-round.

The Environmental Bonus

Every box you sell for reuse avoids the energy and water costs of recycling (pulping, re-manufacturing) and keeps functional packaging in circulation. It is the highest-value form of waste diversion — and it feels good, too.

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