---
url: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/4ur3vo1zzw/rei-co-op-ruckpack-18/"
title: "Greenroom136 Rainmaker versus REI Co-op Ruckpack 18 - One Bag Travel"
description: "Comparison of the Greenroom136 Rainmaker and REI Co-op Ruckpack 18 carry-on travel backpacks."
source: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/4ur3vo1zzw/rei-co-op-ruckpack-18/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Greenroom136 Rainmaker vs. REI Co-op Ruckpack 18

# Greenroom136 Rainmaker vs. REI Co-op Ruckpack 18

Two carry-on travel backpacks, compared spec for spec.

## [Greenroom136 Rainmaker](https://onebag.travel/carryon/ogieeemqgz/greenroom136-rainmaker/)

by [Greenroom](https://onebag.travel/carryons/?brands=Greenroom)

![Front facing view of the Greenroom136 Rainmaker](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601080113/carryons/rainmaker_s6wwzu.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>1.7 kg</td></tr><tr><td>Dimensions</td><td>40×28×20 cm</td></tr><tr><td>Airline fit</td><td>99%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Feature by feature

| Greenroom136 Rainmaker | Feature | REI Co-op Ruckpack 18 |
| --- | --- | --- |
| Storage |
| 4 | Compression |  |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| side | Passport | side |
| N | Passthrough | N |
| Carry |
| Y | Backpack |  |
| N | Hip Belt | removable |
| Y | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 2 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder |  |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>1000D Cordura</td><td>210-denier nylon ripstop</td></tr></tbody></table>

## [REI Co-op Ruckpack 18](https://onebag.travel/carryon/4ur3vo1zzw/rei-co-op-ruckpack-18/)

![Front facing view of the REI Co-op Ruckpack 18](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601601381/carryons/reirutpack_nq5156.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>18 L</td></tr><tr><td>Weight</td><td>0.7 kg</td></tr><tr><td>Dimensions</td><td>44×26×18 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$65</td></tr></tbody></table>

When it comes to carrying essentials around, two backpacks that truly stand out in this space are the Greenroom136 Rainmaker and the REI Co-op Ruckpack 18. Size wise, the Rainmaker is a tad smaller than the Ruckpack, with dimensions of 40" tall, 28" wide and 21" wide. In contrast, the Ruckpack stands slightly taller and slimmer with dimensions of 44" tall, 26" wide and 18" deep.

Weight is a substantial factor in the overall portability of these bags. The Rainmaker, at 1.7 pounds, is heavier than the Ruckpack which weighs in at a feather-light 0.7 pounds. However, the Rainmaker edges ahead when it comes to capacity, boasting 22 liters of room as opposed to the Ruckpack's cozy 18 liters. Both bags are airline-friendly and can comfortably fit a laptop up to 15 inches.

Here is the quick rundown of the two compared:

-   Rainmaker's dimensions (40" x 28" x 21") vs. Ruckpack's dimensions (44" x 26" x 18")
-   Rainmaker's weight (1.7 pounds) vs. Ruckpack's weight (0.7 pounds)
-   Rainmaker's capacity (22L) vs. Ruckpack's capacity (18L)
-   Both are compatible with all airlines and can fit a 15" laptop
-   Rainmaker is made of 1000D Cordura, while Ruckpack is made of 210D nylon ripstop

The construction material of the Rainmaker is 1000D Cordura, which lends it a sturdy and water-resistant exterior. Conversely, the Ruckpack is made of 210-denier nylon ripstop. Both are lauded by reviewers for their functionality, with the Rainmaker receiving praise for its customizability options and the Ruckpack being lauded as a great crossover pack for work and play. This suggests each has its own personality catering to different user needs.

In conclusion, these stellar backpacks have a lot going for them. The Greenroom136 Rainmaker offers great versatility with a wide range of customizability options, a robust exterior and plenty of organizational room. The REI Co-op Ruckpack 18, on the other hand, is an excellent blend of lightness, compactness, and functionality. It is perfect for commuters who need a reliable and functional pack to serve diverse needs.