Greenroom136 Rainmaker vs. Aer Go Pack

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

Greenroom136 Rainmaker

Front facing view of the Greenroom136 Rainmaker
Capacity22 L
Weight1.7 kg
Dimensions40×28×21 cm
Airline fit100%
Price$120

Feature by feature

Greenroom136 RainmakerFeatureAer Go Pack
Storage
S Compression N
None Expanded Capacity None
4 Opening 4
side Passport Y
N Passthrough Y
Carry
S Backpack S
N Hip Belt N
S Sternum Strap N
Inside
15 Laptop 13
3 Main Compartments 1
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 2
Y Water Resistant Y
Material
1000D Cordura300D Cordura® ripstop exterior

Aer Go Pack

by Aer
Front facing view of the Aer Go Pack
Capacity21.4 L
Weight0 kg
Dimensions43×30×13 cm
Airline fit84%
Price$85

Greenroom136’s Rainmaker bag is a trooper. Not only is it crafted out of 1000D Cordura—a fabric renowned for its toughness—but it is also impressively water-resistant. Standing tall at 40 inches, this bag has the capacity to contain up to 22 liters. This is conveniently more than enough room for your essential electronics; you can safely fit a laptop up to 15 inches in its dedicated compartment. Furthermore, the Rainmaker is generous with its organization—a feature that conscious packers will truly appreciate. The bag is a perfect travel companion as it is compatible with all airlines.

In contrast, the Aer Go Pack is designed for those who value style and compactness. Despite its relatively smaller size of 13 inches height, this bag doesn’t compromise with its 21.4 liters capacity. It’s got the versatility where it counts. Made of 300D Cordura ripstop exterior, the Go Pack is as robust as it is sleek. It also impressively caters to slightly smaller 13-inch laptops. What sets the Aer Go Pack apart is its slim nature that allows it to lay extremely flat—think the height of two folded t-shirts. 84% of airlines compatible, this packable bag is quite the trendy traveler companion.

Verdict? The Greenroom136 Rainmaker is customisable, tough and highly organisation-oriented—apt for long hauls. While the Aer Go Pack capably combines quality, style and compactness—ideal for minimalistic tech-savvy travelers. These backpacks each offer their unique set of advantages, making your choice highly dependent on your specific carry-on needs and personal preferences.