Update: Ryanair’s free small cabin bag is moving to 40 × 30 × 20 cm (≈20% more volume). Our 40 × 20 × 25 cm bag fits within the new allowance.

The Ryanair‑compliant under‑seat cabin bag

Purpose‑built for Ryanair's personal‑item allowance. Lightweight, water‑resistant, and organised so you can breeze through the gate with confidence.

  • Within Ryanair’s updated free small‑bag size: up to 40 × 30 × 20 cm (24L)
  • Slides under the seat on 737 aircraft
  • Organised storage: padded tablet/laptop sleeve, front organiser, wet pocket
Cabin bag product
Looped demo: if it fits the sizer, it flies. (Animation coming.)

Small bag. Smarter design.

Designed around under‑seat storage and Ryanair’s updated 40×30×20 cm free small‑bag rules.

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Exact sizing

Compact, under‑seat profile without bulging beyond 40×20×25 cm.

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Smart organisation

Clamshell opening with mesh pocket, key clip, and padded sleeve.

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Built to last

Water‑resistant 600D fabric, reinforced handles, smooth zippers.

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Next‑day delivery (UK)

Order today, get it tomorrow in the UK. EU options available.

Sized to fit under the seat

A clear, visual guide to the exact dimensions.

Backpack fitting neatly under an airline seat
Fits under the seat
  • ✔ Maximum external dimensions: 40 × 20 × 25 cm
  • ✔ Designed for under‑seat storage on Ryanair
  • ✔ Use the trolley strap when you add a paid cabin bag
  • ✔ Tip: roll clothing and use packing cubes for best capacity

Trusted by frequent flyers

H
★★★★★

Boarded with zero stress – it slid straight into the sizer at the gate.

Hannah, Manchester
L
★★★★★

Perfect for weekend trips. Laptop sleeve + front pocket are spot on.

Lewis, London
A
★★★★★

Feels sturdy and looks smart. Finally a bag that’s exactly 40×20×25!

Order your Ryanair‑compliant cabin bag

Secure checkout. Next‑day delivery (UK).

Under‑seat Cabin Backpack

Colour: Black · Dimensions: 40 × 20 × 25 cm · SKU: RCB‑402025

  • ✔ Water‑resistant fabric
  • ✔ Clamshell opening + mesh pocket
  • ✔ Padded sleeve for tablet/compact laptop
£29.99
Incl. VAT where applicable

Ryanair cabin bag FAQ

Answers to the most searched questions about Ryanair’s small-bag rules.

What is Ryanair’s free small cabin bag size?

40 × 30 × 20 cm (about 24L). It must fit under the seat in front of you.

When does the new size apply?

Ryanair says it will roll out over the coming weeks as airport sizers are updated. Check your booking and airport guidance.

Can I also bring a larger cabin bag?

Yes — with Priority & 2 Cabin Bags you can bring a small personal bag (40 × 30 × 20 cm) plus a 10 kg cabin bag (55 × 40 × 20 cm).

Is there a weight limit for the small bag?

Ryanair lists dimensions; it must fit comfortably under the seat. Weight limits mainly apply to larger cabin/checked bags.

Can a backpack count as my small bag?

Yes — any style is fine if it’s within 40 × 30 × 20 cm and fits under the seat.

What happens if my bag is too big at the gate?

Oversized bags can be charged at the gate and placed in the hold; fees vary by route/season.

Under‑seat bag
£29.99
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