---
url: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/g0rrmfoh4g/aer-travel-pack-2/"
title: "Greenroom136 Rainmaker versus Aer Travel Pack 2 - One Bag Travel"
description: "Comparison of the Greenroom136 Rainmaker and Aer Travel Pack 2 carry-on travel backpacks."
source: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/g0rrmfoh4g/aer-travel-pack-2/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Greenroom136 Rainmaker vs. Aer Travel Pack 2

# Greenroom136 Rainmaker vs. Aer Travel Pack 2

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 | Aer Travel Pack 2 |
| --- | --- | --- |
| Storage |
| 4 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| side | Passport | top |
| N | Passthrough | Y |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | optional |
| Y | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 16in |
| 3 | Main Compartments | 5 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>1000D Cordura</td><td>Grey: 900D eco-dyed polyester Black / Blue: 1680D Cordura® ballistic nylon exterior</td></tr></tbody></table>

## [Aer Travel Pack 2](https://onebag.travel/carryon/g0rrmfoh4g/aer-travel-pack-2/)

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

![Front facing view of the Aer Travel Pack 2](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601603666/carryons/aertravelpack2_f23hfy.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>33 L</td></tr><tr><td>Weight</td><td>1.7 kg</td></tr><tr><td>Dimensions</td><td>55×34×22 cm</td></tr><tr><td>Airline fit</td><td>69%</td></tr><tr><td>Price</td><td>$230</td></tr></tbody></table>

When it comes to the perfect trip, the right carry-on backpack can make a substantial difference. Both the Greenroom136 Rainmaker and Aer Travel Pack 2 have key features to offer, yet discerning travelers will notice essential differences between them.

Despite its smaller dimensions (40 by 28 by 21 inches), the Greenroom136 Rainmaker manages to squeeze in a lot of features. Made of 1000D Cordura, this sturdy backpack weighs 1.7 pounds and provides 22 liters of capacity. What stands out though is its high customizability factor and compatibility with all airlines. The endorsements from various reviewers speak volumes about its functionality, appropriateness for everyday use and its water-resistant exterior.

Even though both the backpacks weigh the same, the Aer Travel Pack 2 offers more space with its 33 liters of capacity. Measuring 56 by 35 by 23 inches, it's slightly larger and, while made from a different material (900D eco-dyed polyester), it too has a sturdy construction. Interestingly, it's deemed perfect for urban environments because of its sleek and stylish design, and also incorporates a host of smart organizational features.

_Comparison Summary:_

-   **Size:** The Greenroom136 Rainmaker is smaller measuring 40x28x21 inches, while the Aer Travel Pack 2 is larger at 56x35x23 inches.
-   **Capacity:** When it comes to capacity, the Rainmaker has 22 liters while Aer offers 11 more liters in capacity.
-   **Material:** Greenroom136 Rainmaker backpacks are made of 1000D Cordura, while the Aer Travel Pack 2 uses 900D eco-dyed polyester.
-   **Airline Compatibility:** Greenroom136 Rainmaker scores better being compatible with 100% of airlines while Aer Travel Pack 2 lags slightly behind at 97%.
-   **Laptop Compartment:** Both backpacks can fit a 15 inch laptop comfortably.
-   **Reviews:** Numerous reviewers back the versatility, quality, and features of both the backpacks as top-notch.
-   **Recommendation:** It boils down to the traveler's preference - if they value function and customizability, they might lean towards the Greenroom136 Rainmaker. However, the Aer Travel Pack 2 seems to be an ideal choice for those seeking stylish aesthetics and substantial capacity.

Then there's the question of the 'why buy'. The Greenroom136 Rainmaker offers a water-resistant exterior, and organization that keeps things in place. The Aer Travel Pack 2 finds favor due to its top-quality materials, a dedicated and protected laptop compartment, and well-thought-out organizing features. In the end, the choice between these two lies in determining the best fit for your travel style and needs.