Travel Backpack 18x14x8 Spirit Airlines Personal Item Bag 。?Airline Approved 18x14x8: The spirit airlines personal item bag 18x14x8 backpack is designed to meet personal item size requirements for Spirit, Frontier, and Allegiant (please check your airline’s policy before flying). The airline personal item backpacks with makeup compartment for women opens fully at 180 degrees for easy screening.The travel backpack personal item size fits 17 inches laptops. The 18x14x8 inches travel backpack for women fits in the overhead bin or under the seat ?Makeup Compartment & Wet Bag:The personal item backpack 18x14x8 for Frontier features a front makeup compartment with separate makeup brush holders for brush holding, toiletries, lipsticks, and palettes—perfect for daily beauty essentials. To keep everything else tidy, the carry on backpack with makeup compartment for women also includes a built-in wet bag that separates damp items like towels or cleansers from dry clothes, preventing leaks and maintaining order during travel ?Multi-Pocket: The 18x14x8 backpack with water bottle pocket for spirit offers a spacious 40L capacity and includes 8 practical compartments for travel: a detachable shoe compartment that keeps footwear separate and can be removed when not needed, along with dedicated spaces for clothing, accessories, laptop, makeup, wet items, for AirTag, and quick-access essentials. The personal item travel backpack for women with shoe compartment ideal for commuters, professional, business travel ?Convenience & Security :The