# 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.

- [Original product page](https://bargainpostbox.co.uk/product/tomtoc-t66m1b1gc-40l-travel-backpack)
- [View offer](https://bargainpostbox.co.uk/visit/tomtoc-t66m1b1gc-40l-travel-backpack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: tomtoc
- Model: T66m1b1gc
- Category: Fashion & Accessories > Bags & Luggage > Backpacks
- Price: 72.24 GBP
- Previous price: 84.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T09:51:20.961Z
- Rating: 4.4 / 5
- Reviews: 17

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## 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.

## Customer feedback

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.

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## Add-ons

- [tomtoc Travel Backpack 40L, TSA Friendly Flight Approved Carry on Luggage Hand Water-resistant Lightweight Business Rucksack,](https://bargainpostbox.co.uk/visit/tomtoc-t66m1b1gc-40l-travel-backpack)

## Images

![tomtoc T66m1b1gc 40L Travel Backpack — 1](https://bargainpostbox.co.uk/i/9xXheB_WFATSv8NNUrR9k0Zbbc9FBZRpLa7L7Q6ppAw-HZPsKlNv22WxZG7kEWATTLXEllHqX-S7UeQC1FnHLflInuPz542Ohletcnf24CDdxK9w6QcM8L3V.jpg)

![tomtoc T66m1b1gc 40L Travel Backpack — 2](https://bargainpostbox.co.uk/i/jA5moLRqh8X8M8Ao0Gsdiw2u_zEwpTla__ZTDxBQ5ja0VJ9118lKZT46VxRrSPLaHaBKi5-tlM-PVgZ30kiGf4-Hk2iqP6HK-ua_lZ0e1td9PrBndpA2qN8_.jpg)

![tomtoc T66m1b1gc 40L Travel Backpack — 3](https://bargainpostbox.co.uk/i/6q72AFX7jgz_B8GUQh1gEQb3Ivf5zfkFL8YLZaoGD0BgM7OaJ40JMIDax1eP774CUbtam1-1Nu8w1U3dn8srQ8svpoD8VSFiqR3u4j0Zlvg5cN2_fxKVnagG.jpg)

![tomtoc T66m1b1gc 40L Travel Backpack — 4](https://bargainpostbox.co.uk/i/m_2t9_kXwnoc09dyQA3-yZio2P41dAVBiqNgBocvOZGqBP3vYRCaa_MaLSSE_W7zZBES2Yf35qP0vxZKqV8faQIm2ZxgVD8YKbakD7pz0qVQzX4vv2l3HiCi.jpg)

![tomtoc T66m1b1gc 40L Travel Backpack — 5](https://bargainpostbox.co.uk/i/4DgxtOexTDUFHVgG6qeEn6lNrNv9BBGu8YFakz3zdSYH-ON9_PzcG533V8SNDQzbg0dn8pYg4vdWlcYZa87p8V93LujzfbF4kgptzTwm-zXcf3K1RSt5mquW.jpg)

![tomtoc T66m1b1gc 40L Travel Backpack — 6](https://bargainpostbox.co.uk/i/AS-7eUn_rZPUhGGpMZzyHbt2mgeJ1Qk9S_NIN3Xy8oMMhsRwfd_vgTJTadppam3qfBxHh4zs89rA8h3N9ccVjpyh_ZkFlperxDdHihKkm56b91U5evyd2hWK.jpg)

![tomtoc T66m1b1gc 40L Travel Backpack — 7](https://bargainpostbox.co.uk/i/s50mVzKDCPBhHbcjwhUUChZODL4eTj6s3HHVvwoc5rhb2vKdKaFhNpehwiIF-ajpHGynldCWUWeR4faeKbEZy6231alRIOrRO0CcWNbml5J3U1yK4PIE7-IX.jpg)