Multiple outlets report that travellers flying with Jet2, easyJet, Ryanair and TUI are being warned about a “£125 fee” tied to luggage. The alerts say some passengers could be charged when baggage rules are not followed, such as exceeding weight or size limits, or when luggage is treated as additional or non-compliant at check-in or later in the travel process. One source attributes the warning to luggage guidance shared by a specialist, urging travellers to check the baggage allowance for their specific booking and route before departure. The reporting also emphasises practical steps to reduce the risk of being charged, including confirming the airline’s carry-on and checked-bag limits, ensuring bags meet the required dimensions, and planning ahead if they are close to the thresholds that trigger extra charges. While the exact circumstances behind the “£125 fee” are not detailed across all reports, the common message is that travellers should review airline baggage conditions and prepare accordingly to avoid unexpected additional costs while travelling abroad.