In 2026, almost all airlines classify a standard handbag as a "personal item" rather than your main carry-on bag. Most tickets include one carry-on bag (for the overhead bin) and one personal item (to fit under the seat in front of you). A small handbag, laptop bag, or backpack usually counts as this personal item. However, it is vital to check your specific airline's size limits; for example, many low-cost carriers like Ryanair or Spirit have strict dimensions for this "free" bag (typically around 40 x 30 x 20 cm). If your handbag is oversized or if you are carrying both a purse and a laptop bag, an agent may insist they be combined into one bag or charge you an extra fee. On "Basic Economy" fares with some legacy carriers, a personal item is the only bag allowed for free, making it even more important to ensure your handbag meets the required dimensions to avoid surprise gate fees.