Overview

• Ryanair now permits a free 40 x 30 x 20cm under‑seat bag for all passengers, pushing demand toward compact carry‑ons.
• Amazon’s Xkdoai 20L backpack is reduced to £16.99 from £30.99 and is marketed to meet the airline’s limit.
• The Xkdoai opens 180 degrees like a suitcase and includes a TSA clear pouch, hidden back pocket, cable port and water‑repellent fabric, with a 4.7/5 rating from about 1,350 reviews and some complaints about short straps or packing expectations.
• Antler’s Chelsea Backpack, sized to comply with the revised allowance, is on sale for £98 from £140 with features such as a full‑zip opener, compression straps, a removable pouch and water‑resistant nylon.
• Multiple UK outlets are promoting airline‑compliant options via affiliate links, also flagging lower‑cost alternatives from brands like Cabin Max, Argos and Dunelm.