# Milwaukee PACKOUT vs Bauer Modular Storage System

> Milwaukee PACKOUT and Bauer Modular Storage System don't stack together: we have no source saying either locks onto the other. Milwaukee PACKOUT has 52 products on sale across 10 categories, priced $15.98 to $769.00. Bauer Modular Storage System has 7 products on sale across 6 categories, priced $25.99 to $69.99. Biggest tool box by outside volume: Milwaukee PACKOUT XL Tool Box at about 26 gal against Bauer Modular Storage System Large Modular Toolbox at about 15 gal. Highest rated load: 400 lb (Milwaukee PACKOUT) against 60 lb (Bauer Modular Storage System).

| | [Milwaukee PACKOUT](https://modulartoolbox.com/lines/milwaukee-packout/) | [Bauer Modular Storage System](https://modulartoolbox.com/lines/harbor-freight-bauer/) |
|---|---|---|
| Launched | 2017 | 2021 |
| Products on sale | 52 | 7 |
| Categories | Tool Boxes (6), Drawer Boxes (5), Crates & Totes (5), Small-Parts Organizers (6), Rolling Cases (5), Dollies & Carts (3), Wall Mounts & Hangers (9), Coolers (3), Bags & Pouches (9), Accessories (1) | Tool Boxes (2), Drawer Boxes (1), Crates & Totes (1), Small-Parts Organizers (1), Rolling Cases (1), Bags & Pouches (1) |
| Price range | $15.98 – $769.00 | $25.99 – $69.99 |
| Biggest tool box | XL Tool Box (22 × 16.25 × 17 in) | Large Modular Toolbox (21.5 × 13.25 × 12.5 in) |
| Highest rated load | 400 lb (2-Wheel Cart) | 60 lb (Modular Rolling Toolbox with 8 in. Wheels, Removable Handle) |
| Weather rating | IP65 on 14 | IP65 on 1 |
| Where sold | Ohio Power Tool, Toolnut, Acme Tools | only at Harbor Freight |

## Questions

**Do Milwaukee PACKOUT and Bauer Modular Storage System stack together?**
No. We have no source saying Milwaukee PACKOUT and Bauer Modular Storage System lock onto each other, so mixing them means two separate stacks.

**Which is cheaper, Milwaukee PACKOUT or Bauer Modular Storage System?**
On the prices we have (as of October 3, 2026), the cheapest Milwaukee PACKOUT tool box is the [Compact Tool Box](https://modulartoolbox.com/products/milwaukee-packout-compact-tool-box/) at $79.97, and the cheapest Bauer Modular Storage System tool box is the [Small Modular Toolbox](https://modulartoolbox.com/products/harbor-freight-bauer-small-modular-toolbox/) at $29.99. Prices are re-checked weekly.

**Which has more products, Milwaukee PACKOUT or Bauer Modular Storage System?**
Milwaukee PACKOUT: 52 products on sale across 10 categories. Bauer Modular Storage System: 7 across 6.

**Which holds more weight, Milwaukee PACKOUT or Bauer Modular Storage System?**
By the brands' own ratings, the most any Milwaukee PACKOUT piece is rated to carry is 400 lb ([2-Wheel Cart](https://modulartoolbox.com/products/milwaukee-packout-2-wheel-cart/)); for Bauer Modular Storage System it's 60 lb ([Modular Rolling Toolbox with 8 in. Wheels, Removable Handle](https://modulartoolbox.com/products/harbor-freight-bauer-modular-rolling-toolbox-with-8-in-wheels-removable/)). Ratings are per piece, not per stack.

**Which is more weatherproof, Milwaukee PACKOUT or Bauer Modular Storage System?**
Milwaukee PACKOUT publishes IP65 on 14 of its 52 products; Bauer Modular Storage System publishes IP65 on 1 of its 7 products. IP65 means dust-tight and protected from water jets, not submersion.

Full product lists with specs and sources: [Milwaukee PACKOUT](https://modulartoolbox.com/lines/milwaukee-packout/index.md), [Bauer Modular Storage System](https://modulartoolbox.com/lines/harbor-freight-bauer/index.md). Page: https://modulartoolbox.com/vs/packout-vs-bauer/

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Modular Toolbox lists modular tool storage from every brand side by side, with a source for every spec. [How we compare](https://modulartoolbox.com/how-we-compare/). Data as of 2026-10-03.