Greenroom136 Rainmaker vs. Osprey Transporter® Flap Pack

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

Greenroom136 Rainmaker

Front facing view of the Greenroom136 Rainmaker
Capacity22 L
Weight1.7 kg
Dimensions40×28×20 cm
Airline fit99%
Price$150

Feature by feature

Greenroom136 RainmakerFeatureOsprey Transporter® Flap Pack
Storage
4 Compression N
None Expanded Capacity None
1 Opening 3
side Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 15in
3 Main Compartments 1
Y Organizer
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1
Y Water Resistant Y
Material
1000D Cordura400D Nylon TPU Double Coated

Osprey Transporter® Flap Pack

Front facing view of the Osprey Transporter® Flap Pack
Capacity20 L
Weight0.9 kg
Dimensions46×33×31 cm
Airline fit13%
Price$120

Key differences between the Greenroom136 Rainmaker and Osprey Transporter® Flap Pack

Both have: backpack straps, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 25 accept both. 162 accept only the Greenroom136 Rainmaker, and 0 accept only the Osprey Transporter® Flap Pack.

Only the Greenroom136 Rainmaker fits

Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Macau, Air Malta, Air Mauritius, Air Niugini, Air Nostrum, Air Serbia, Air Seychelles, Air Tahiti, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, American Eagle, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Conviasa, Copa Airlines, Czech Airlines, Delta Airlines, Dragonair, easyJet, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, flybe, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, Great Lakes Airlines, Gulf Air, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kenya Airways, KLM, Kulula, Kuwait Air, LATAM , LC Perú, Liat Airlines, Lion Air Group, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Oman Air, Onur Air, Pakistan International, Peach, PenAir, Porter Airlines, Qantas Airways, Qatar Airways, Ravn Alaska, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Skywest, Inc., South African Airways, Southwest Airlines, Spirit Airlines, Spring Airlines, SriLankan Airlines, Sun Country, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, VivaColombia, Volaris, Volotea, WestJet, Wizz Air, WOW Airlines, Xiamen.

The prospect of choosing between a Greenroom136 Rainmaker and an Osprey Transporter® Flap Pack might seem daunting at first glance. These serious contenders in the carry-on backpack market each bring their own unique qualities to the table, warranting a closer look. Let's dive into the specs, as it turns out, there's more than meets the eye.

The Greenroom136 Rainmaker is compact and reliable. With dimensions of 40 by 28 by 21 inches, this 1.7 pound bag is artfully crafted from 1000D Cordura - a formidable yet lightweight material. Providing a generous 22 liters of capacity, it boasts compatibility with 100% of airlines, which can be a critical factor for frequent flyers. The wants and needs of the modern traveler have not been forgotten, with a sturdy laptop compartment large enough to fit a 15 inch laptop. Reviewers across the board have highlighted the Rainmaker’s value for money, along with its impressive functionality and robustness.

In contrast, the Osprey Transporter® Flap Pack is slightly larger, measuring 31 by 33 by 46 inches, yet maintaining a feather-like weight of 0.9 pounds. Its 400D Nylon TPU Double-coated frame, though less sturdy than the Rainmaker, still offers a solid construction that can accommodate a similar 15 inch laptop, while the capacity rests slightly lower at 20 liters. The Flap Pack is compatible with 88% of airlines, which although not as extensive as the Rainmaker, can still cater to the majority of travelers. The bag has been said to have a durable and impressive build quality, along with an effective internal organizer and an appealing design.

A Quick Look at Differences:

So, considering both the Greenroom136 Rainmaker and the Osprey Transporter® Flap Pack, the decision really depends upon the specific requirements of each traveler. Is airline compatibility all-important, or does weight hold the highest priority? Is increased capacity a must, or is a durable construction the final word? The Greenroom136 Rainmaker offers an all-around solution with added value in terms of storage and compatibility, while the Osprey Transporter® Flap Pack brings a light-weight, minimalist alternative that doesn’t compromise on quality or aesthetic appeal. The choice, as ever, is entirely personal.