Greenroom136 Rainmaker vs. Tom Bihn Brain Bag
Two carry-on travel backpacks, compared spec for spec.
Greenroom136 Rainmaker
| Capacity | 22 L |
| Weight | 1.7 kg |
| Dimensions | 40×28×20 cm |
| Airline fit | 99% |
| Price | $150 |
Feature by feature
| Greenroom136 Rainmaker | Feature | Tom Bihn Brain Bag |
|---|---|---|
| Storage | ||
| 4 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| side | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | removable |
| Y | Sternum Strap | removable |
| Inside | ||
| 15in | Laptop | N |
| 3 | Main Compartments | 6 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |
| Material | |
| 1000D Cordura | 525 Ballistic Nylon |
Tom Bihn Brain Bag
| Capacity | 36 L |
| Weight | 1.3 kg |
| Dimensions | 46×36×23 cm |
| Airline fit | 66% |
| Price | $240 |
Key differences between the Greenroom136 Rainmaker and Tom Bihn Brain Bag
- Opening: Clamshell on the Greenroom136 Rainmaker; Top zip on the Tom Bihn Brain Bag.
- Passport pocket: Side on the Greenroom136 Rainmaker; Top on the Tom Bihn Brain Bag.
- Hip belt: No on the Greenroom136 Rainmaker; Removable on the Tom Bihn Brain Bag.
- Sternum strap: Yes on the Greenroom136 Rainmaker; Removable on the Tom Bihn Brain Bag.
- Laptop sleeve: 15in on the Greenroom136 Rainmaker; No on the Tom Bihn Brain Bag.
- Main compartments: 3 on the Greenroom136 Rainmaker; 6 on the Tom Bihn Brain Bag.
- Water bottle pockets: No on the Greenroom136 Rainmaker; 1, side on the Tom Bihn Brain Bag.
Both have: compression straps, backpack straps, built-in organizer, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 125 accept both. 62 accept only the Greenroom136 Rainmaker, and 0 accept only the Tom Bihn Brain Bag.
Only the Greenroom136 Rainmaker fits
Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, Air Tahiti, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Boliviana de Aviacion, Bulgaria Air, Cayman Airways, China Eastern, easyJet, Emirates Airlines, Enter Air, flybe, Great Lakes Airlines, Gulf Air, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , LC Perú, Liat Airlines, Lion Air Group, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, Regional Express, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Spring Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, VivaColombia, Volaris, Volotea, Wizz Air, Xiamen.
The Greenroom136 Rainmaker is a hefty backpack despite its lighter weight of 1.7 pounds. The fit is comfortable and conforming to the body with ample room for all your necessities. The 22-liter capacity still manages to hold much more than anticipated. The adaptability is also a highlight, being compatible with all airlines. The 1000D Cordura contributes to its resilient and water-resistant exterior. The compartment for a 15-inch laptop adds a valuable utility for a business traveler or a student.
The Tom Bihn Brain Bag, on the other hand, is bigger in dimensions and beats Rainmaker in capacity at 36 liters but weighs less at 1.3 pounds. The proven comfort of its harness system ensures seamless usage, making it great for longer travels. The backpack is crafted with a bluesign® certified 525 denier 2x2 Ballistic nylon exterior lined with bluesign® certified 210 denier 2x2 Ballistic nylon which translates to a sturdy and water-resistant backpack. With two large internal pockets, there’s plenty of space for multiple items. The only downside would be the absence of a laptop compartment.
The direct comparison between the two backpacks can be summarized as:
- The Greenroom136 Rainmaker is smaller in dimensions but heavier
- The Tom Bihn Brain Bag is larger and has a higher capacity but is lighter
- While compatible with all airlines, Rainmaker's capacity is 22 liters
- The Brain Bag is compatible with 92% of airlines but boasts a 36-liter capacity
- The Rainmaker has a 15 inch laptop compartment, the Brain Bag does not have one
- Rainmaker is praised for its versatility and sturdy exterior, Brain Bag stands out for its comfort and functional front panel setup
The final verdict? If you need a backpack that's more compact, function-oriented, and perfect for everyday uses as well as travel, the Greenroom136 Rainmaker should be your choice. If size, weight, and comfort are paramount for you while traveling, then go for the Tom Bihn Brain Bag. However, it all ends with personal preferences. Choose the one that you believe will satisfy your needs and contribute positively to your adventures.