Ryanair's Priority & 2 Cabin Bags is a specific boarding class that offers two primary benefits: faster boarding and extra luggage. If you purchase this, you are permitted to enter the "Priority" queue at the gate, allowing you to board the aircraft before the standard passengers. More importantly for 2026 travelers, it is the only way to guarantee you can bring a 10kg wheelie bag (55x40x20cm) into the cabin to be stored in the overhead locker, in addition to a small personal bag under the seat. Standard passengers are strictly limited to just the small personal item. Because Ryanair's overhead bin space is limited, Priority often sells out quickly. It is a peer-to-peer "best practice" to add this at the time of booking, as the price can range from £6 to £36 depending on the route, and the fee for an oversized bag at the gate is a staggering £70, which often costs more than the flight itself.