Upgrade your pet to first class and travel safely from road to sky with Mr. Peanut's WanderWell Series The WanderWell Pet Carrier by Mr. Peanut’s combines airline compliance, luxury materials, and everyday versatility in one smart design. Use it as a comfortable in-cabin carrier, daily travel bag, or portable bed for your pet. Includes a heavy-duty bonus leash for added convenience and safety. Maximum Exterior Dimensions 18.5" L, 11.75" W, 11.5" Flex Height (up to 25lbs) Interior Dimensions 18.2" L, 11.5" W, 10.2" H Carrier Weight: 3.2lbs * Reinforced Teslin Resin Mesh – Upgraded tear-resistant mesh provides maximum airflow, visibility, and durability for safe, comfortable travel. * Washable, Faux Fleece-Lined Bed – Plush, removable bedding ensures your pet rests comfortably and stays fresh with easy machine washing. * Built-In Safety Leash – Interior tether clips to your pet’s collar, keeping them secure while on the move. * Dual Entry Points – Top and side openings allow easy loading and stress-free access for your pet. * Flexible Rear Frame Design – The removable rear insert ensures the carrier complies with modern under-seat airline sizing. * Adjustable Luggage Sleeve – Attach the carrier to your suitcase handle for smooth, hands-free airport navigation. * Convertible Bonus Leash – The shoulder strap doubles as a strong, reliable leash when you reach your destination. * Rear Storage Pocket – Store treats, documents, or travel essentials neatly within reach. * Waterproof, Leak-Proof Base – Keeps your trip clean and worry-free in case of spills or accidents Our pet carriers comply with the in-cabin sizing and 3-sides of ventilation requirements of most major airlines, and have flown regularly on both USA and International routs with Delta, United, British Air, KLH, American, Southwest, JetBlue, Alaskan, Spirit and Allegiant to name a few. Free Gift - All purchases of a pet carrier(s) from Mr. Peanut’s direct site receive a complimentary set of 4 Premium Gel Pee Pads and a collapsible silicone travel bowl.