Padding thickness, not the screen-size label, is the real spec · review

tomtoc Navigator-T66, 40 L carry-on backpack review

The only listing on this shelf to publish a capacity as a range, and the only one whose laptop compartment is described by how it behaves at security rather than by a screen size alone.

By Jean-Benoit Buisson

The summing up The best-specified pack in this hub by a distance — a capacity range, both dimension sets, YKK zips, recycled fabric — and still no padding thickness anywhere.

This is what a properly written listing looks like, and it is instructive to read it against the rest of the shelf. The capacity is a range, 38 to 40 liters, with both reasons stated: how the bag is packed, and the variation inherent in a sewn item. The dimensions are published in inches and centimeters — 20.47 by 12.99 by 9 in, 52 by 33 by 23 cm (9.1 in) — and they match the dimensions recorded for the item that ships. The zips are named by maker. The fabric is identified as 100 per cent post-consumer recycled PET, and the title carries a PFAS-free claim.

The laptop compartment is the part that answers this hub rather than talking past it. It takes a 17 in laptop and a 13 in tablet, and it opens between 90 and 180 degrees so it can lie flat on a scanner belt — a description of what the compartment does at a checkpoint, where everything else on this shelf describes only the screen size it will swallow. That is the complaint the tag at the top of this page makes, and this is the one listing that partially escapes it.

Partially, because the thickness is still missing. Not one American listing in this hub publishes a padding thickness, and none says the compartment hangs clear of the base panel, which is what the buying tip asks for; among the packs published here only the Samsonite states a suspended compartment. The other reservations are the price — more than twice the next pack in the American half of this hub — a 9 in depth that will be over some carriers’ limits whatever “flight approved” suggests, and a front pocket that reaches through into the main compartment, which is as convenient and as open as that sounds.

Availability

Read on the day this page was built: $90 at the American Amazon shop.

Read from Keepa on the day this page was last revised; stock and price both move without notice.

Prices quoted in this text were read on 2026-10-07. The live price is at the top of the page.

What it does well, and where it fails

Strengths

Publishes the capacity as a measured range, 38 to 40 L, and says why it varies — how it is packed, and hand assembly
Publishes all three dimensions in both units, 20.47 by 12.99 by 9 in and 52 by 33 by 23 cm (9.1 in), and they agree with the dimensions recorded for the shipped item
The laptop compartment opens from 90 to 180 degrees so it can lie flat for scanning, which is a behavior rather than a size claim
Holds a 17 in laptop and a 13 in tablet with accessories in the same tech compartment
The main compartment unzips like a suitcase, and is also reachable through the quick-access front pocket
YKK zips and a fabric stated to be 100 per cent post-consumer recycled PET
A 3D padded back panel, contoured thick straps, a chest buckle, two handles and a luggage pass-through

Compromises

Still publishes no padding thickness for the laptop compartment, and does not say it is suspended off the base
By a wide margin the highest price in the American half of this hub — more than twice the next pack
The front pocket reaching into the main compartment is convenient and is also a second way into it
A 9 in depth is at or over the carry-on limit of several airlines, despite the flight-approved claim
The sustainability bullet ends with "Keep traveling with the best recycled fabric! The results might surprise you", which measures nothing

Specifications

Amazon reference	B097P4JVP7
EAN	0810065752055

What travelers ask

Why is a capacity range better than a number?

Because it is the truth about soft luggage. Every other capacity in this hub is a single figure, and a soft pack does not have one: what fits depends on how it is loaded and on the tolerances of a sewn item. This listing states 38 to 40 L and gives both reasons — "Depending on the packing methods and contents" and "handmade, slight variations in size & weight". A maker willing to publish the bottom of the range as well as the top is telling you something about how the other figures on this shelf were arrived at.

What does a compartment that opens flat do for you?

It saves you taking the laptop out. A tech compartment that lies open between 90 and 180 degrees puts the machine flat on the belt inside its own section, which is what a scanner needs to see through it. That is a description of behavior at a checkpoint, and it is the only thing on this shelf that describes a laptop compartment by anything other than the screen size it swallows — which is precisely the complaint in the tag at the top of this page.

Is it flight approved at 9 in deep?

That depends on the airline, and the listing is careful to say "meets most international airlines' carry-on size requirements" rather than all. Nine inches of depth is at or beyond the limit several carriers publish, and a 40 L pack packed full is deeper in practice than it is empty. What matters here is that the figure is published at all: you can hold 20.47 by 12.99 by 9 in against your own carrier's allowance, which you cannot do with the 40 L pack on this shelf that publishes no dimensions.

The recorded price, among luggage

Details checked on October 7, 2026.

Who buys this one, among luggage

Frequent flights, where the laptop compartment has to lie flat on a scanner belt

What buyers actually choose

Amazon reports what buyers took in the month before this page was last checked: at least 2,000.

The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.

Sources

Specifications: the manufacturer sheet for luggage and travel gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

How we assess this luggage