Save on travel by choosing an approved underseat bag: three Amazon deals, size tips and the regulatory context every flyer should know
If you fly on Ryanair’s basic fare, your ticket includes one small personal item that must fit beneath the seat in front of you. Airlines and travel retailers now design compact luggage to match that allowance, so you can avoid costly gate fees for oversized bags.
Right now, Amazon has multiple discounted options that are tailored to Ryanair size rules — including three lightweight underseat bags priced under £8 each, plus a bestselling Narwey option selling for under £10.
Below we break down the most useful features, user-reported pros and cons, and the timeline for these offers.
We also explain the recent changes to the allowed dimensions and how potential EU rules might influence what travellers can bring aboard in future. Knowing the measurements and limits remains the simplest way to protect your holiday budget from surprise charges.
Why bag dimensions matter and what Ryanair allows
Ryanair’s basic ticket includes one small item that must conform to maximum dimensions of 40 x 30 x 20 cm. The personal item is intended to slide under the seat and be kept with you during the flight. Exceeding these measurements at the gate can trigger extra charges that quickly outweigh the cost of a small, compliant bag. Many manufacturers now advertise an explicit fit for Ryanair underseat rules so you can use space efficiently while remaining within limits.
Three Amazon bargains built for underseat travel
The current sale highlights three specific models designed around the 40 x 20 x 25 cm footprint many travellers previously looked for and the newer 40 x 30 x 20 cm guidance. Two of the sub-£8 deals are limited-time offers that end on April 19, while a third runs until April 27. All are compact, lightweight, and pitched at weekend or overnight use, with minor trade-offs in durability for the very low price point.
CNMTCCO 40x20x25cm underseat shoulder bag
Available for approximately £7.26 (reduced from £8.99), this bag aims to be a simple solution for essentials like a change of clothes, a laptop and toiletries. It features a waterproof exterior and a shoulder strap for carrying. Reviewers note occasional strap failures but often say the bag remains usable by hand. If you want a no-frills, affordable underseat bag, this is a practical pick for short trips.
SUCIKORIO 40x20x25cm waterproof overnight bag
On sale for about £7.63 (down from £9.99), the SUCIKORIO model markets itself as a smart overnight bag with a fully waterproof outer layer and reinforced handles. Customers like its capacity for one to two nights and its organisation, but some report the plastic strap can break with heavy use. For short city breaks or business travel where you travel light, it offers good water protection and tidy pockets at a bargain price.
Another low-cost option and the popular bestseller under £10
The Underseat Airlines Cabin Bag is priced near £7.64 (from £8.99) and comes in multiple colours. It closely matches the maximum underseat dimensions to maximise packing without risking a gate check. If you want the most capacity while remaining compliant, this option gives a roomy layout and smooth zips for an excellent value personal item.
Narwey bestseller under £10
Separately, Amazon’s top-rated Narwey soft foldable overnight bag measures 40 x 20 x 25 cm and is currently on sale for around £9.99. It’s praised for being lightweight, water-resistant and surprisingly capacious given its dimensions, with thousands of positive reviews noting sturdy zips and easy handling. This model is a good choice if you want Amazon’s most popular Ryanair-friendly bag without spending much.
Regulatory changes and how they could affect carry-on rules
European-level discussions have already nudged carry-on guidance: regulators have increased the allowed personal bag size to 40 x 30 x 20 cm from the older 40 x 20 x 25 cm dimension. The European Parliament has also proposed that passengers be entitled to one personal item and one small carry-on with a combined maximum of 100 cm and up to seven kilos. Those proposals still require agreement from the European Council before becoming binding.
Airlines and consumer advocates warn of consequences: some argue that forcing extra free baggage could raise base fares and reduce pricing flexibility. Industry leaders including easyJet and Ryanair executives have publicly questioned whether compulsory additional allowances would be practical, citing cabin space and boarding delays as serious concerns. For now, travellers still benefit from choosing bags designed to fit the existing size limits and checking sale end dates to secure the cheapest compliant options.
Remember: Amazon Prime members often receive free delivery on eligible items, and stock for discounted colours and models can run low fast during sales. If you want to avoid unexpected gate fees, pick a bag with clear dimensions and a bit of proven user feedback — at today’s prices you can stay compliant without spending much.
