# TECOOL Laptop Bag 15.6 Inch Messenger, External and Internal Sizes

Source: https://www.ranked10.co.uk/home-office/best-laptop-bag/tecool-messenger
Ranked #8 in "Best Laptop Bag 2026: The Size That Is a Screen": https://www.ranked10.co.uk/home-office/best-laptop-bag

- Price: £18.98 (checked on Amazon UK on 2026-09-12)
- Amazon rating: 4.6 from 1,169 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0BZ83RSC8?tag=ranked10-21

The TECOOL messenger costs £18.98 and is rated 4.6 stars from 1,169 ratings, and it gives both its external and internal dimensions.

It takes eighth because that makes it the easiest bag here to buy with confidence, while it still inherits two specification fields from other product categories.

## Specification

| Field | Value |
|---|---|
| External dimensions | 42 x 31.5 x 6.5 cm |
| Internal dimensions | 39 x 29 x 5.6 cm |
| Construction | 600D polyester, 1mm EVA, 8mm foam |
| Sleeve length | Sleeveless |
| Compartments | 2, with 4 pockets and 5 zipped sections |
| Ratings | 4.6 from 1,169 |

## Questions people ask

**What size laptop fits inside?**

Up to 39 by 29cm, which is a 15.6-inch machine.

**Why does the internal size matter?**

Because the screen diagonal does not describe the laptop.

**Is it waterproof?**

The fabric is 600D water-resistant polyester, and the foam is padded.

**How many pockets?**

Four pockets and five zipped sections across two compartments.

**Why is it eighth?**

Because the documentation is the best here, but the sample is smaller and the fields include two oddities.

**How many ratings does it have?**

1169 at the time of collection, averaging 4.6 stars, with 80 per cent five-star and 2 per cent one-star.