4MYTU Tank Carry-On Suitcase in Navy Review — Is It Worth It? [2026]
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4MYTU Tank Carry-On Suitcase
A front-opening 34L hard-shell carry-on with a laptop pocket, USB charging pass-through and a handle that holds a cup.
Is the 4MYTU Tank Carry-On worth buying?
If you travel with a laptop and hate digging through a clamshell case, yes. The front-opening design is the main reason to buy: you open one panel, grab your laptop from the front pocket and leave the rest packed. The extras (cup holder on the handle, USB port, TSA lock) are more gimmick than essential, but they work as described. At $375 it is not cheap for a carry-on, and 8.55 lb is not the lightest.
A carry-on built around access
The Tank Carry-On sits in 4MYTU's Tank Series. It uses a polycarbonate shell, opens from the front, and expands from 34L to 42L. The store lists it in several colors; this review uses the Navy listing.
What makes it stand out
Front-opening with a laptop pocket
The front panel opens while the bag stands upright, which saves floor space in hotels and airports. The front pocket fits laptops up to 16 inches, with a stated opening of about 28 x 40 cm.
Versatile handle with cup holder
The handle includes a cup holder, bag hook, phone and tablet holders and a portable hanger. Not everyone will use all of it, but the cup holder and bag hook come in handy in queues.
USB-A and USB-C pass-through
There is no battery inside. You plug your own power bank into a cable inside the suitcase and then charge a device through the external USB-A or USB-C port. Handy, but you still need to carry the power bank.
Polycarbonate shell and smooth wheels
Polycarbonate flexes under impact instead of cracking, in theory. The 360-degree spinner wheels have dual bearings and dual shock absorption, and a TSA-approved lock comes built in.
Full spec sheet
| Model | 4MYTU Tank Carry-On (Navy) |
| Exterior size | 21.26 x 13.78 x 10.24 in (54 x 35 x 26 cm), incl. wheels and handle |
| Expanded depth | 11.42 in (29 cm) |
| Interior size | 18.43 x 13.38 x 9.65 in (46.8 x 34 x 24.5 cm) |
| Capacity | 34L, expands to 42L (about 35% more) |
| Weight | 8.55 lb (about 3.88 kg) |
| Opening | Front-opening, front pocket for laptops up to 16 in |
| Charging | USB-A and USB-C external ports (power bank not included) |
| Shell | Polycarbonate (PC) hard shell |
| Wheels | 360-degree spinner, dual bearing, PU outer layer |
| Handle | Five-stage aluminum telescopic handle |
| Lock | TSA-approved combination lock |
| Zipper | Double-layer nylon zipper |
| Lining | RPET recycled fabric (listed as GRS-certified) |
| Warranty / returns | Lifetime limited warranty and 100-day returns (per store page) |
Pros & Cons
Pros
- Front pocket takes a laptop up to 16 inches.
- Expands from 34L to 42L.
- Cup holder, hook and phone holder on the handle.
- TSA-approved lock and double-layer zipper.
- Lifetime limited warranty and 100-day returns listed on the store.
Cons
- $375 is a high price for a carry-on.
- USB ports need your own power bank.
- 8.55 lb is heavier than the Lite version.
- Airline limits vary, so check your carrier's carry-on size rules.
- Hard shell can scuff over time.
Answers before you buy
How big is the Tank Carry-On?
Does it have a built-in battery?
Can it hold a laptop?
How much does it weigh?
Is there a warranty?
A smart carry-on for laptop travelers
The Tank Carry-On is a well-thought-out carry-on that makes frequent travel easier. It costs more than most, so buy it if the front access and handle features will earn their keep.
This page contains affiliate links. Teelacodes may earn a commission when you click through and complete a qualifying purchase, at no extra cost to you. Read the full disclosure policy. Prices, stock and promotion terms can change without notice — always confirm the final total and availability on 4mytu.com before ordering.
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