tomtoc T66m1b1gc 40L Travel Backpack

The tomtoc T66m1b1gc travel backpack is a 40L carry-on-style bag with a clamshell main compartment and a dedicated laptop compartment listed for devices up to 17.3 inches. Its 1,120g listed weight and suitcase pass-through strap suit travellers who want one bag for clothing and tech, though cabin size acceptance depends on the airline and the packed bag.

At a glance

Clamshell main compartment is intended to open like a suitcase for packing.
The listing describes a laptop compartment that opens 90°–180° for airport screening and fits a 17.3-inch laptop and 13-inch iPad.
Top and side grab handles and a rear luggage strap offer alternative carrying and suitcase attachment options.
Padded back panel, contoured shoulder straps and an adjustable chest buckle are listed as comfort features.

Price

£72.24Save 15%

Reference price: ~~£84.99~~

Price checked: 14 Nov 2026

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Often bought together

tomtoc Travel Backpack 40L, TSA Friendly Flight Approved Carry on Luggage Hand Water-resistant Lightweight Business Rucksack,

Pros and cons

Pros

40L capacity provides space for multi-day travel, and the listing says the bag compresses when not fully packed.
Clamshell opening and separate tech storage help divide clothing and devices.
Rear luggage strap can attach the backpack to a suitcase handle.
The listed weight is 1,120g for a 40L bag.

Technical specifications

19 specifications

Identity and capacity
Brand	tomtoc
Model	T66m1b1gc
Capacity	40 Liters
Recommended use	Travel
Style	Casual

Dimensions and carrying
Dimensions (D × W × H)	23D x 33W x 52H centimetres
Weight listed	1120 Grams
Harness	Shoulder Harness
Strap type	Shoulder Strap

Materials and protection
Material listed	100% polyester
Outer material	Polyester
Shell type	Soft Shell
Water resistance listed	Water Resistant

Storage and compatibility
Maximum compatible device size	17.3 Inches
Pockets	6
Zipped compartments	5
Closure	Zipper

Appearance
Colour	Coastal Blue-ripstop
Pattern	Solid

What to know before buying

The listing claims TSA-friendly opening and compatibility with most international carry-on size restrictions, but its listed dimensions are 52 × 33 × 23 cm. Airline limits vary, so confirm the relevant carrier’s allowance before travel, especially with the bag fully packed.
The source provides aggregate ratings but no customer review summary, so there is not enough evidence to identify specific customer-reported strengths or concerns.

Who is it for?

A good fit for

Travellers seeking a large backpack with suitcase-style packing access and dedicated laptop storage.
People carrying a laptop up to the listed 17.3-inch size alongside travel clothing.
Commuters or travellers who want a luggage pass-through strap and top and side grab handles.

Less suited to

Buyers who need a confirmed fit for a particular airline’s cabin or under-seat allowance without checking that airline’s size limit.
Anyone seeking a stated waterproof rating. The listing describes the fabric as water resistant, not waterproof.

tomtoc T66m1b1gc 40L Travel Backpack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 17 ratings

5 stars78%78%
4 stars8%8%
3 stars0%0%
2 stars0%0%
1 star14%14%

The supplied evidence includes aggregate ratings, but no review text or customer-feedback summary. That gives only a limited overall signal and cannot establish what buyers liked or disliked. For a travel bag where fit and comfort matter, verify airline size requirements and assess the listed harness and packing features against your needs.

Frequently asked questions

What is the listed capacity and weight?

The backpack is listed at 40 Liters and 1120 Grams.

What size laptop does it fit?

The listing specifies a maximum compatible device size of 17.3 Inches. It also describes a separate compartment for a 17.3-inch laptop and 13-inch iPad.

Is it guaranteed to meet every airline’s carry-on size limit?

No. The listing says it fits most international carry-on restrictions, but gives dimensions of 23D x 33W x 52H centimetres. Check your airline’s current allowance.

Is the backpack waterproof?

The stated protection level is Water Resistant. The supplied information does not claim that it is waterproof.