# Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase

Flight Knight FFK71\_NAVY\_S is a soft-sided cabin suitcase with a listed 40-litre capacity, four spinner wheels and a telescopic handle. Its claimed 55 x 40 x 20 cm size is intended for Ryanair Priority cabin use, but airline allowances depend on the fare and current rules.

- [Original product page](https://bargainpostbox.co.uk/product/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [View offer](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Flight Knight
- Model: FFK71\_NAVY\_S
- Category: Fashion & Accessories > Bags & Luggage > Luggage
- Price: 24.99 GBP
- Previous price: 34.99 GBP
- Discount: 29%
- Price checked: 2026-11-14T10:01:42.410Z
- Rating: 4.3 / 5
- Reviews: 241

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

- Four spinner wheels and an extendable telescopic handle are listed for rolling and pulling the case.
- The listing gives a 40-litre capacity and describes two sections, one pocket and a shirt compartment.
- A combination lock is listed. The feature panel also claims the case is expandable.

## Pros

- The listed 2.3 kg weight keeps the empty case relatively light to carry.
- Four spinner wheels can make it easier to change direction in busy terminals.
- The stated 40-litre capacity and internal sections support organised packing for short trips.

## Cons

- The case is listed as not water resistant, so it offers no stated protection against rain.

## Specifications

### Identity
- Brand: Flight Knight
- Model: FFK71\_NAVY\_S
### Dimensions and capacity
- Listed size: 55x40x20cm
- Dimensions: 40L x 20W x 55H centimetres
- Capacity: 40 litres
- Weight listed: 2.3 Kilograms
### Construction and protection
- Shell: Soft
- Material: Polyester
- Denier: 800
- Water resistance listed: Not Water Resistant
### Features
- Wheel type: Spinner
- Number of wheels: 4
- Lock type: Combination Lock
- Handle type: Telescopic Extendable Handle
- Number of handles: 1
- Number of sections: 2
- Strap type: Adjustable
- Special features: Expandable, Shirt Compartment, Telescopic Handle, Wheel, Zip Closure

## Before you buy

- The listing gives the size both as 55x40x20cm and 40L x 20W x 55H centimetres, which describe matching dimensions in different orders. It also claims scratch and water resistance in promotional copy, but the technical details say Not Water Resistant. Airline compatibility claims are not a guarantee of acceptance, so confirm current limits for your airline and fare, including whether the case counts as Priority cabin baggage. The listed handle count is one, while promotional text mentions an additional reinforced handle. Expansion is claimed, but no expanded dimensions are supplied.

## A good fit for

- Travellers wanting a soft-sided cabin case with four spinner wheels and a telescopic handle.
- Short-trip packers who value the listed 40-litre capacity, shirt compartment and internal sections.

## Less suited to

- Travellers who need stated rain protection or a hard shell.
- Anyone relying on a guaranteed airline fit without checking the current rules for their ticket.

## Customer feedback

Customer feedback highlights perceived spaciousness, light weight, portability, appearance and easy movement on its four wheels. Durability feedback is mixed, with some describing the suitcase as sturdy and others reporting a wobbly telescopic handle. These experiences matter if the handle will see frequent use, while the stated 40-litre capacity and 2.3 kg weight provide useful context rather than proof of performance.
- Positive themes: Customers describe the case as spacious and lightweight, and appreciate its mobility and appearance.
- Mixed feedback: Durability impressions differ. Some customers find it sturdy, while others report that the telescopic handle feels wobbly.

## Frequently asked questions

### What size is the Flight Knight FFK71\_NAVY\_S?
The listing states 55x40x20cm and also 40L x 20W x 55H centimetres. Confirm the relevant airline's current cabin dimensions before travel.
### Does it have four wheels and a telescopic handle?
Yes. Four spinner wheels and a telescopic extendable handle are listed.
### Is the suitcase waterproof?
No waterproof protection is established. The technical details say Not Water Resistant, despite promotional text that claims water resistance.
### Is it approved for Ryanair Priority cabin baggage?
The listing claims compatibility with Ryanair Priority, but acceptance depends on the current airline rules and the fare purchased. Check the allowance before travelling.

## Alternative options

- [Flight Knight 56x45x25 EasyJet Cabin Bag, Jet2, British Airways Suitcase - Lightweight Small Durable 4-Wheel Cabin Case, Maximum Carry-On Size, ABS Hard Shell, 10kg Hand Luggage Bag- 56 x 45 x 25](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Constellation Triolite Medium Suitcase, Black/Blue \| Soft shell luggage, lightweight 2.6 kg, 8 wheels, polyester outer, inner pocket, packing straps, carry handles](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Aerostar Carry-on 20" Lightweight Soft Expandable Suitcase, Hand Luggage 4 Wheels & Combination Lock, 55x35x20cm \| Accepted All Airlines easyjet, RyanAir, British Airways \(Black, 36 litres\)](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Wenger Sion S Carry-On Soft-Shell Suitcase 40/45 l Expandable Grey \| Cabin suitcase 38 x 54 x 24 cm for holidays with 4 single wheels, telescopic handle and lockable zippers](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Skylark 29" Large Soft Shell Suitcase 76cm Expandable 2-Wheel Hold Luggage \| 20kg to 23kg, combination lock, Tie-down straps, 600D Material, 100 Litres](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [45x36x20cm EasyJet Cabin Trolley Bag - Underseat Carry On Hand Luggage Case \| 45x36x20cm, underseat cabin trolley for EasyJet, Ryanair Whizz Air with wheels for smooth carry-on travel and weekend trips.](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Aerostar Carry-on 20" Lightweight Soft Expandable Suitcase, Hand Luggage 4 Wheels & Combination Lock, 55x35x20cm \| Accepted All Airlines easyjet, RyanAir, British Airways \(Royal Blue, 32 litres\)](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Flight Knight 56x45x25 EasyJet Cabin Bag, Jet2, British Airways Suitcase - Lightweight Small Durable 4-Wheel Cabin Case, Maximum Carry-On Size, ABS Hard Shell, 10kg Hand Luggage Bag- 56 x 45 x 25](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Flight Knight Cabin Suitcase 55x40x20 Ryanair Priority, EasyJet, Jet2 Lightweight Small Durable 4-Wheel Cabin Case, Carry-On for Over 60 Airlines, Hard Shell, 10kg Hand Luggage Bag \(55 x 40 x 20 cm\)](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [DK Luggage 18" EasyJet Underseat 2 Wheel Cabin Bag Soft Shell Carry On Hand Luggage \(Black, DK108 Underseat\)](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [ATX Luggage 55x35x20cm Cabin Suitcase-Lightweight Softshell Carry-ons Approved for Ryanair EasyJet British Airways with 2 Wheels and Built-in Combination Lock \(Black/Blue, 48 Liter\)](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)
- [Flight Knight Lightweight 4 Wheel ABS Hard Case Medium Suitcase Approved for Over 100 Airlines Including easyJet, British Airways, Ryanair, Jet2, Emirates & Many More - Check-in Medium Size 25"](https://bargainpostbox.co.uk/visit/flight-knight-ffk71-navy-soft-cabin-suitcase)

## Images

![Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase — 1](https://bargainpostbox.co.uk/i/WAXRNrWN3C0KUn2ICieipmiYE5mjmGRFvZLffTZZeNV1W5IJSovL7ZXG-BMD8rev3ZwzqSnib_sdbPGzA87qeTDGUmvBxzAAD3b-qmHHOiQDUQZgf6w5wxsM.jpg)

![Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase — 2](https://bargainpostbox.co.uk/i/6WtKRuBC3J01IyGzp-7_9hXesi8fOCUR7Q6fDmXlWaC0xDxapCnv_CS7hgKsOo6ADJVO5s-cq2r1bNJqUHH5yltdHvVE2IZ8aEpAb1DZFB1AduOOjbh0QQHN.jpg)

![Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase — 3](https://bargainpostbox.co.uk/i/6loCycCQ23ceESp0jprNNGIb2yYL1rt_Iw3Jva6_uESKiH0NkiUrNbFr8JPAMbV4X2zxy5Kqbq073hITnk4UqyJuLtvn_3cTPBgSQX3eEqQscjdOyixqCoy8.jpg)

![Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase — 4](https://bargainpostbox.co.uk/i/y6JOGX6CT8BR8wgLuEzd8xUjcBH0cXv9b5Cw8cLze11WHbUJJRurlFaI2CzCk-ILRKTA-uJ7_jEudJXpgHGilidT9eeYoUnoWeQJEQJiDrPAoT7gcMy0swdc.jpg)

![Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase — 5](https://bargainpostbox.co.uk/i/TjIBqFcNx_KtmT6ow96uEy4etkR0ZbUtKx5j98Mr5YtVybZS-KP7Oq1vyost0S-P010udSilu8uQr5z-9j1LgNW2jb-_AaWIhLtoUDXrH6Y3xpvmibI9yfNH.jpg)

![Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase — 6](https://bargainpostbox.co.uk/i/rTBJwtVdfexMjmLrGlTkrp7OxQg0HjgGHAJwNXuGk5YQekFJpU_VhS6xc096dD771-epDl0SRbTp7RwZF2de3vkjJYT-DwJTBEuSax0ao6BtLVbbd8-fMNWx.jpg)

![Flight Knight FFK71\_NAVY\_S 40L Soft Cabin Suitcase — 7](https://bargainpostbox.co.uk/i/_rHvBcaIC3tzBlR3B48NL0eJPX_Mk16uHaXEpmkGQBkBbbwBRnHiMcuDjwB73Rks6nKP2g-v_yi8-pHfIT-Svy6DyjVQ7Po7XW5gbBUyXcoWigaHS6uPuUIc.jpg)