# Hyper Tough Hyper Stack 3-Piece Modular Rolling Toolbox System (organizer + tool box + rolling box)

> Hyper Tough Hyper Stack 3-Piece Modular Rolling Toolbox System (organizer + tool box + rolling box) (803-526-151) is a mobile workstation from Hyper Tough Hyper Stack. It measures 21.14 × 17.2 × 29.1 in (L × W × H), weighs 19.84 lb, is rated to carry 250 lb, and has a weather rating of IP65. Lowest in-stock price on file: $84.88 at Walmart (checked Oct 3, 2026).

- Line: [Hyper Tough Hyper Stack](https://modulartoolbox.com/lines/hyper-tough-hyper-stack/)
- Category: [Mobile Workstations](https://modulartoolbox.com/compare/mobile-workstation/)
- Status: current
- Data confidence: inferred (last verified 2026-10-03; [what this means](https://modulartoolbox.com/how-we-compare/#confidence))
- Page: https://modulartoolbox.com/products/hyper-tough-hyper-stack-3-piece-rolling-toolbox-system/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model / part number | 803-526-151 | [walmart.com](https://web.archive.org/web/20250824055800/https://www.walmart.com/ip/Hyper-Tough-Hyper-Stack-Heavy-Duty-3-Piece-Modular-Rolling-Toolbox-System-Black/5589971030) (retailer, archive, 2026-10-03) |
| Dimensions (L × W × H, in) | 21.14 × 17.2 × 29.1 | [walmart.com](https://web.archive.org/web/20250824055800/https://www.walmart.com/ip/Hyper-Tough-Hyper-Stack-Heavy-Duty-3-Piece-Modular-Rolling-Toolbox-System-Black/5589971030) (retailer, archive, 2026-10-03) |
| Weight (lb) | 19.84 | [walmart.com](https://web.archive.org/web/20250824055800/https://www.walmart.com/ip/Hyper-Tough-Hyper-Stack-Heavy-Duty-3-Piece-Modular-Rolling-Toolbox-System-Black/5589971030) (retailer, archive, 2026-10-03) |
| Load capacity (lb) | 250 | [walmart.com](https://www.walmart.com/ip/Hyper-Tough-Hyper-Stack-Heavy-Duty-3-Piece-Modular-Rolling-Toolbox-System-Black/5589971030) (retailer, search, 2026-10-03) |
| Material | not published |  |
| Weather rating | IP65 | [toolguyd.com](https://toolguyd.com/hyper-stack-tool-storage-walmart-launch/) (secondary, page, 2026-10-03) |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| Walmart | $84.88 | unknown | 2026-10-03 | [View at Walmart](https://www.walmart.com/ip/Hyper-Tough-Hyper-Stack-Heavy-Duty-3-Piece-Modular-Rolling-Toolbox-System-Black/5589971030) |

Prices are re-checked weekly; a date more than a month old means the store could not be re-read.

## The equivalent in other lines

Same category, different line:

- [Bosch L-BOXX Contractor 3-Stack (LBOXX3ST)](https://modulartoolbox.com/products/bosch-l-boxx-contractor-3-piece-storage-system/) — $335.00
- [Channellock 3-In-1 Modular Tool Storage 3-In-1 Heavy Duty Modular Tool Storage System (technician case + deep chest + mobile chest)](https://modulartoolbox.com/products/channellock-modular-3-in-1-tool-storage-system/) — $249.99
- [Craftsman VERSASTACK XL Rolling Tower (4-piece: suitcase + deep toolbox + rolling unit + adaptor)](https://modulartoolbox.com/products/craftsman-tradestack-rolling-tower/) — $149.00
- [DeWalt TSTAK Modular Mobile Tower (3-piece)](https://modulartoolbox.com/products/dewalt-tstak-modular-mobile-tower/) — $163.99
- [DeWalt ToughSystem 2.0 DXL 5-in-1 Tower Workstation](https://modulartoolbox.com/products/dewalt-toughsystem-2-0-dxl-5-in-1-tower-workstation/) — $999.00
- [DeWalt ToughSystem 2.0 DXL 4-in-1 Tower Workstation](https://modulartoolbox.com/products/dewalt-toughsystem-2-0-dxl-4-in-1-tower-workstation/) — $799.00
- [DeWalt ToughSystem 2.0 Rolling Tower (3-piece: 24 in. rolling box + XL toolbox + organizer)](https://modulartoolbox.com/products/dewalt-toughsystem-2-0-rolling-tower/) — $299.00
- [Flex STACK PACK 3-Piece Storage System](https://modulartoolbox.com/products/flex-stack-pack-3-piece-storage-system/) — $329.00


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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.