Packing Optimizer Blog.

Notes on packing algorithms, packaging regulation and getting optimization into production.


An oversized parcel roughly 60% full of air beside the same item in a right-sized box.

Business case

What Is Empty Space Actually Costing You?

A 20-minute calculation from your rate card and a sample of orders, with a worked example — and the three corrections to apply before you show anyone ...

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A packing optimization module plugging into the empty cartonization slot of a TMS or OMS.

Product strategy

Should Your TMS or OMS Embed Packing Optimization?

A build-or-buy guide for logistics software teams: the signals that say you need it, why it is harder than it demos, and the case for not doing it yet ...

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Cylinders in a crate leaving air between them, and a circle filling 78.5% of its bounding square.

Algorithms

Cylinder Packing: Why Your Software Ships Air

A cylinder fills only 78.5% of its own bounding box, so a cuboid solver over-books volume on every roll, drum and reel — and the error never cancels out ...

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An assistant calling a Model Context Protocol server, which calls the packing engine.

Integration

3D Bin Packing over MCP

Packing projects die in the integration backlog, not in the algorithm. We put the engine behind a Model Context Protocol server so planners get answers today ...

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A parcel filled to the 50% empty-space cap the EU packaging regulation sets from 2030.

Regulation

PPWR and the 50% Empty Space Rule

The cap is 50%, not 40%, and it bites in 2030, not now. But the box assortment change it forces has a lead time measured in years ...

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A cutaway shipping container with parcels filling three quarters of it and the rest air.

Industry

How Amazon and DHL Cut Packaging Waste

DHL found 24% of the average container is empty space. Amazon saves 60,000 tons of cardboard a year. What both did, and what it means for everyone else ...

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