# Festool Systainer3

> Festool Systainer3 is Festool's modular tool storage system, launched in 2021. Modular Toolbox lists 28 products in it: 18 tool boxes, 4 drawer boxes, 3 small-parts organizers, 2 dollies & carts and more. Prices on file run from $21.00 to $245.00. It stacks with Makita MakPac and Metabo MetaLoc.

- Brand: [Festool](https://modulartoolbox.com/brands/festool/)
- Status: current
- Launched: 2021 ([source](https://blog.ustoolandfastener.com/festool-launch-systainer3))
- Page: https://modulartoolbox.com/lines/festool-systainer3/

Originator of the stacking-case format (Tanos-designed). Widest cross-brand compatibility footprint.

## Products

Dimensions are L × W × H in inches; load is the brand's rated load. Each product's page names the source of every value.

### Tool Boxes

| Product | Size tier | Dimensions (in) | Weight (lb) | Load (lb) | Weather | Price | Store (checked) |
|---|---|---|---|---|---|---|---|
| [Festool Systainer3 SYS3 M 112](https://modulartoolbox.com/products/festool-systainer3-sys3-m-112/) | compact | 15.59 × 11.65 × 4.41 | — | 44.09 | — | $64.00 | Toolnut (2026-09-30) |
| [Festool Systainer3 SYS3 M 137](https://modulartoolbox.com/products/festool-systainer3-sys3-m-137/) | medium | 15.59 × 11.65 × 5.39 | 3.31 | 44.09 | — | $69.00 | Toolnut (2026-09-30) |
| [Festool Systainer3 SYS3 M 187](https://modulartoolbox.com/products/festool-systainer3-sys3-m-187/) | large | 15.59 × 11.65 × 7.36 | 3.75 | 44.09 | — | $74.00 | Toolnut (2026-09-30) |
| [Festool Systainer3 SYS3 M 337](https://modulartoolbox.com/products/festool-systainer3-sys3-m-337/) | xl | 15.59 × 11.65 × 13.27 | 5.29 | 44.09 | — | $83.00 | Toolnut (2026-09-30) |
| [Festool Systainer3 SYS3 M 237](https://modulartoolbox.com/products/festool-systainer3-sys3-m-237/) | large | 15.59 × 11.65 × 9.33 | 4.19 | 44.09 | — | $78.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 M 437](https://modulartoolbox.com/products/festool-systainer3-sys3-m-437/) | xl | 15.59 × 11.65 × 17.2 | — | 44.09 | — | $87.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 L 137](https://modulartoolbox.com/products/festool-systainer3-sys3-l-137/) | medium | 20 × 11.65 × 5.39 | 4.19 | 44.09 | — | $80.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 L 187](https://modulartoolbox.com/products/festool-systainer3-sys3-l-187/) | large | 20 × 11.65 × 7.36 | 4.63 | 44.09 | — | $89.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 L 237](https://modulartoolbox.com/products/festool-systainer3-sys3-l-237/) | large | 20 × 11.65 × 9.33 | 5.29 | 44.09 | — | $95.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 XXL 237](https://modulartoolbox.com/products/festool-systainer3-sys3-xxl-237/) | xl | 31.18 × 11.65 × 9.33 | — | 88.18 | — | $105.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 XXL 337](https://modulartoolbox.com/products/festool-systainer3-sys3-xxl-337/) | xl | 31.18 × 11.65 × 13.27 | — | 88.18 | — | $115.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 S 76](https://modulartoolbox.com/products/festool-systainer3-sys3-s-76/) | compact | 10.43 × 6.73 × 2.8 | 0.88 | 11.02 | — | $21.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 DF M 187 (lid compartment)](https://modulartoolbox.com/products/festool-systainer3-sys3-df-m-187/) | large | 15.59 × 11.65 × 7.36 | — | 44.09 | — | $83.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 DF M 237 (lid compartment)](https://modulartoolbox.com/products/festool-systainer3-sys3-df-m-237/) | large | 15.59 × 11.65 × 9.33 | — | 44.09 | — | $87.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 TB M 137 ToolBox](https://modulartoolbox.com/products/festool-systainer3-sys3-tb-m-137/) | medium | 15.59 × 11.65 × 5.39 | 2.87 | 44.09 | — | $55.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 TB M 237 ToolBox](https://modulartoolbox.com/products/festool-systainer3-sys3-tb-m-237/) | large | 15.59 × 11.65 × 9.33 | 3.75 | 44.09 | — | $62.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 TB L 137 ToolBox](https://modulartoolbox.com/products/festool-systainer3-sys3-tb-l-137/) | medium | 20 × 11.65 × 5.39 | 4.19 | 44.09 | — | $66.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 TB L 237 ToolBox](https://modulartoolbox.com/products/festool-systainer3-sys3-tb-l-237/) | large | 20 × 11.65 × 9.33 | 5.29 | 44.09 | — | $75.00 | Toolnut (2026-10-02) |

### Drawer Boxes

| Product | Size tier | Dimensions (in) | Weight (lb) | Load (lb) | Weather | Price | Store (checked) |
|---|---|---|---|---|---|---|---|
| [Festool Systainer3 SYS3-COMBI M 187 (with drawer)](https://modulartoolbox.com/products/festool-systainer3-sys3-combi-m-187/) | compact | 15.59 × 11.65 × 11.02 | 9.47 | 44.09 | — | $125.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3-COMBI M 337 (with drawer)](https://modulartoolbox.com/products/festool-systainer3-sys3-combi-m-337/) | large | 15.59 × 11.65 × 12.99 | 10.14 | 44.09 | — | $135.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 Sortainer³ SYS3-SORT/2 M 337](https://modulartoolbox.com/products/festool-systainer3-sys3-sort-2-m-337/) | large | 15.59 × 11.65 × 12.99 | 11.46 | — | — | $139.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 Sortainer³ SYS3-SORT/3 M 337](https://modulartoolbox.com/products/festool-systainer3-sys3-sort-3-m-337/) | large | 15.59 × 11.65 × 12.99 | 10.14 | — | — | $139.00 | Toolnut (2026-10-02) |

### Small-Parts Organizers

| Product | Size tier | Dimensions (in) | Weight (lb) | Load (lb) | Weather | Price | Store (checked) |
|---|---|---|---|---|---|---|---|
| [Festool Systainer3 SYS3 ORG M 89](https://modulartoolbox.com/products/festool-systainer3-sys3-org-m-89/) | compact | 15.59 × 11.65 × 3.5 | — | 44.09 | — | $68.00 | Toolnut (2026-09-30) |
| [Festool Systainer3 SYS3 ORG M 89 with 22 bins](https://modulartoolbox.com/products/festool-systainer3-sys3-org-m-89-22-bins/) | compact | 15.59 × 11.65 × 3.5 | — | 44.09 | — | $91.00 | Toolnut (2026-10-02) |
| [Festool Systainer3 SYS3 ORG L 89](https://modulartoolbox.com/products/festool-systainer3-sys3-org-l-89/) | large | 20 × 11.65 × 3.5 | — | 44.09 | — | $80.00 | Toolnut (2026-10-02) |

### Dollies & Carts

| Product | Size tier | Dimensions (in) | Weight (lb) | Load (lb) | Weather | Price | Store (checked) |
|---|---|---|---|---|---|---|---|
| [Festool Systainer3 SYS-Roll 100](https://modulartoolbox.com/products/festool-systainer3-sys-roll-100/) | — | 23.62 × 17.32 × 43.31 | 14.33 | 220.46 | — | $245.00 | Toolnut (2026-09-30) |
| [Festool Systainer3 SYS-Cart SYS-RB](https://modulartoolbox.com/products/festool-systainer3-sys-cart-sys-rb/) | — | — | — | 220.46 | — | $119.00 | Toolnut (2026-10-02) |

### Bags & Pouches

| Product | Size tier | Dimensions (in) | Weight (lb) | Load (lb) | Weather | Price | Store (checked) |
|---|---|---|---|---|---|---|---|
| [Festool Systainer3 SYS3 T-BAG M ToolBag](https://modulartoolbox.com/products/festool-systainer3-sys3-t-bag-m/) | — | 15.59 × 11.65 × 14.17 | 7.72 | 44 | — | $215.00 | Toolnut (2026-10-02) |

## Questions

**What is in the Festool Systainer3 lineup?**
Modular Toolbox lists 28 Festool Systainer3 products: 18 tool boxes, 4 drawer boxes, 3 small-parts organizers, 2 dollies & carts and 1 bag.

**When did Festool Systainer3 come out?**
Festool launched Systainer3 in 2021 ([source](https://blog.ustoolandfastener.com/festool-launch-systainer3)).

**Does Festool Systainer3 stack with other brands?**
Yes: Festool Systainer3 stacks with [Makita MakPac](https://modulartoolbox.com/lines/makita-makpac/) [[source](https://makitatools.com/products/makpac)] and [Metabo MetaLoc](https://modulartoolbox.com/lines/metabo-metaloc/) [[source](https://en.wikipedia.org/wiki/Systainer)].

**Is Festool Systainer3 waterproof?**
None of the 28 Festool Systainer3 products we list has a published IP weather rating, so treat them as not rated for rain or spray.

**What is the biggest Festool Systainer3 tool box?**
By outside volume, the [Festool Systainer3 SYS3 XXL 337](https://modulartoolbox.com/products/festool-systainer3-sys3-xxl-337/) at 31.18 × 11.65 × 13.27 in (L × W × H), rated to carry 88.18 lb.

**How much does Festool Systainer3 cost?**
Prices on file run from $21.00 ([Festool Systainer3 SYS3 S 76](https://modulartoolbox.com/products/festool-systainer3-sys3-s-76/), at Toolnut) to $245.00 ([Festool Systainer3 SYS-Roll 100](https://modulartoolbox.com/products/festool-systainer3-sys-roll-100/), at Toolnut), as of October 3, 2026. Prices are re-checked weekly.

**Where can I buy Festool Systainer3?**
The stores with the most Festool Systainer3 listings on file are Toolnut (28 products) and Woodcraft (1 product). Each product page lists every store we track, with the price and the date it was checked.


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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.