Best Budget Travel Backpack UK 2026: 8 Picks Under £100
Quick picks
| Best for | Backpack | Price | Link |
|---|---|---|---|
| Best overall | Cabin Max Metz 20L | ~£25 | Amazon UK ↗ |
| Cheapest that holds up | Aerolite EasyJet-Max Backpack | ~£20 | Amazon UK ↗ |
| Best packable | Decathlon Forclaz Travel 100 20L | ~£25 | Amazon UK ↗ |
| Best organisation | KONO Cabin Backpack 25L | ~£30 | Amazon UK ↗ |
| Best rugged build | Trespass Trek 33 | ~£25 | Amazon UK ↗ |
| Best everyday crossover | Karrimor Urban 30 | ~£35 | Amazon UK ↗ |
| Best brand-name pick | Osprey Daylite Carry-On Travel Pack 44L | ~£90 | Amazon UK ↗ |
| Best for a laptop | Matein Travel Laptop Backpack | ~£30 | Amazon UK ↗ |
A good travel backpack doesn't have to cost £150. Under £100, and often well under £50, there are backpacks that hit airline size limits properly, survive a normal amount of overhead-bin abuse, and don't fall apart after two trips. The trade-off at this price is warranty length and long-term durability, not whether the bag does its job on the trip you're about to take. These are the 8 we'd point a budget-conscious traveller towards, from a £20 basic to a £90 pick with a real manufacturer warranty behind it.
Quick answers: best budget travel backpack UK
- Best overall: Cabin Max Metz, built to exactly 40×20×25cm, the safest bet for Ryanair's underseat rule.
- Cheapest that holds up: Aerolite's 45×36×20cm easyJet-size backpack, around £20, basic but genuinely functional.
- Best packable: Decathlon Forclaz Travel 100 20L, folds into its own pocket, hiking-brand fabric.
- Best organisation for the price: KONO's 25L cabin backpack, USB charging port and a shoe compartment.
- Best rugged build: Trespass Trek 33, outdoor-brand fabric and a padded hip belt at a budget price.
- Best everyday crossover: Karrimor Urban 30, doubles as a daily commuter bag between trips.
- Best brand-name pick: Osprey Daylite Carry-On Travel Pack 44L, a real manufacturer warranty behind it.
- Best for a laptop: Matein Travel Laptop Backpack, padded 15.6" sleeve and a USB charging port.
Cabin Max Metz, Best Overall Budget Backpack
The Metz is built to exactly Ryanair's 40×20×25cm underseat allowance, which matters more than it sounds, plenty of "Ryanair compliant" bags on Amazon run a centimetre or two over once they're actually packed. At half a kilo empty it's genuinely light, and the suitcase-style opening makes packing easier than a top-loading bag. It's a soft-shell budget bag, so don't expect it to survive daily use for years, but for the traveller who flies a handful of times a year and wants one bag that reliably clears the gate sizer, this is the safest pick on the list.
Aerolite EasyJet-Max Backpack, Cheapest That Holds Up
Aerolite makes several different cabin bags sized for different airlines, this is their 45×36×20cm version, built for easyJet and Jet2's underseat allowance rather than Ryanair's stricter limit, worth checking the exact dimensions against your airline before buying since Aerolite also sells a separate 40×20×25cm Ryanair-size version. For the price it's a straightforward, no-frills bag: one main compartment, a front organiser pocket, and basic padded straps. Not a bag for heavy daily use, but for someone who travels a couple of times a year and doesn't want to spend much on something that sits in a cupboard the rest of the time, it's one of the cheapest genuine options around.
Decathlon Forclaz Travel 100 20L, Best Packable Pick
This isn't a structured travel backpack, it's a foldable, packable daypack that compresses into its own small pouch, useful as a spare bag for the flight home when you've bought more than you packed, or as your only bag if you're travelling extremely light. Decathlon's hiking pedigree shows in the fabric and zip quality, a step up from generic Amazon-only brands at the same price. 20L is small, better suited to a day trip or a spare fold-away bag than your main piece of luggage. Worth considering if you'd rather buy from a shop with a physical returns counter than an Amazon-only brand.
KONO Cabin Backpack 25L, Best Organisation for the Price
KONO's 25L cabin backpack packs in more separate compartments, a dedicated shoe compartment and a USB charging port than most bags at this price manage, useful if you'd rather have dedicated space for shoes and a way to charge a phone than one big undivided compartment. Build quality is a step below the Osprey pick further down this list, but for someone who values organisation over premium materials and doesn't want to pay £70+ for it, this is a strong option under £35.
Trespass Trek 33, Best Rugged Budget Build
Trespass is a UK outdoor brand rather than a pure luggage brand, and it shows in the Trek 33's fabric, a heavier-denier material with a padded hip belt and included rain cover, built for weather rather than just for looking neat in an overhead bin. It's a plainer, more rucksack-shaped bag than the Cabin Max or KONO, which suits travellers who also want to use it for a weekend hike, not just a flight. Less structured organisation inside, but genuinely tougher material and a proper hip belt for the same money.
Karrimor Urban 30, Best Everyday-to-Travel Crossover
Karrimor's Urban range is designed as a daily commuter bag first and a travel bag second, which makes it a sensible pick if you don't want a backpack that only comes out of the cupboard for flights. 30L is enough for a long weekend, tight for anything longer. The styling is closer to a smart-casual daypack than an obviously "travel" backpack, worth it if you'd rather one bag did double duty than own a dedicated travel-only pack.
Osprey Daylite Carry-On Travel Pack 44L, Best Brand-Name Pick
The Daylite Carry-On Travel Pack is Osprey's lighter, simpler alternative to the Farpoint 40, and at around £90 it's the priciest bag on this list, right at the edge of what belongs on a "budget" page. What it buys you is real: Osprey's stitching quality and a genuine manufacturer warranty, which is the actual reason to pay this much more than the sub-£35 bags here, if a zip or a strap fails, Osprey's customer service has a real track record of fixing it. Not as tough or as well-organised as the full Farpoint 40, and only worth the jump from the cheaper picks if you fly often enough that a warranty will actually get used.
Matein Travel Laptop Backpack, Best for a Laptop
Matein is one of the most established names in the budget laptop-backpack category on Amazon, and this one is built more like a work bag than a pure travel backpack: a padded 15.6" laptop compartment, a USB charging port, and water-resistant fabric. 30L is enough for a few days away, tight for a two-week trip. If you're travelling with a laptop for work as often as you travel for leisure, and don't want a separate work bag and travel bag, this is the cheapest genuinely good option on the list.
What to skip
- Unbranded sub-£15 "Ryanair size" bags. The stated dimensions are marketing copy, not measurements, several fail the gate sizer once packed.
- Any budget backpack with no stated dimensions in the listing. If a seller won't give exact cm measurements, assume it isn't airline-tested.
- Wheeled hybrid backpacks under £50. The wheels and telescopic handle add weight and cost without adding real capacity, a plain backpack of the same price carries more.
- Backpacks with fixed, non-removable frames advertised as "cabin size." A rigid internal frame often pushes the packed depth over 25cm, which is exactly where Ryanair's gate sizer catches people out.
How to pick between them
Start with your airline. If you fly Ryanair specifically, the Cabin Max Metz's exact 40×20×25cm build is the lowest-risk choice, several of the other bags on this list are sized for easyJet or Jet2's slightly larger allowance and are worth double-checking before you fly Ryanair with one. If you travel with a laptop for work as often as you travel for leisure, the Matein or the KONO are better organised for it than the plainer budget bags.
Then think about frequency. If you fly a handful of times a year, any of the sub-£35 picks will do the job without over-spending. If you're closer to 10+ trips a year, the Osprey Daylite is worth the jump for the warranty support alone, replacing a £25 bag every 18 months adds up faster than it looks.
Frequently asked questions
What is the best budget travel backpack in the UK?
For most UK travellers on a budget, the Cabin Max Metz is the safest pick, it's built to exactly Ryanair's 40×20×25cm underseat allowance. For the absolute cheapest option that still holds up, the Aerolite and Decathlon Forclaz Travel 100 both sit under £30. For a recognised brand's entry-level travel pack, the Osprey Daylite Carry-On Travel Pack brings Osprey's warranty support to a lower price point than the Farpoint 40, though at around £90 it sits near the top of a £100 budget.
Can you get a good travel backpack for under £50?
Yes, with realistic expectations. Under £50 you're buying a bag for occasional travel, not a decade of hard use. The Cabin Max Metz, Aerolite, Decathlon Forclaz Travel 100, KONO Cabin Backpack, Trespass Trek 33 and Karrimor Urban 30 will all comfortably survive a normal amount of gate-checking and overhead-bin abuse. What you give up compared to a £120+ backpack is warranty length and long-term durability under weekly use.
Is a budget travel backpack Ryanair and easyJet compliant?
Check the exact dimensions before buying, not just the word "compliant" in the listing. Ryanair's free underseat allowance is 40×20×25cm, easyJet's is 45×36×20cm. The Cabin Max Metz is built to exactly 40×20×25cm, the most reliable pick for Ryanair specifically. Several budget backpacks marketed as "cabin approved" are actually sized for the larger easyJet or Jet2 allowance.
What's the difference between a £25 and a £90 travel backpack?
Mostly warranty, hip support, and fabric grade. A £25 backpack typically uses thinner polyester and comes with little to no warranty. A £70 to £90 backpack, like the Osprey Daylite, usually adds a proper hip or sternum strap, better zips, and a real manufacturer warranty. If you fly more than 10 times a year, the extra spend tends to pay for itself in fewer replacements.