No need to leave a comment, you can buy it directly! 《New, Unused》《Free Shipping》 ※Restocked due to popular demand! Highly popular multi-functional carry-on bag! Multi-functional Boston bag with back belt & expansion zipper 【Color】Black (Pink also available) 【Size】 •Normal: Approximately 40cm wide x 20cm deep x 30cm high •Expanded: Approximately 40cm wide x 20cm deep x 40cm high (+10cm!) A carry-on bag with a simple, timeless design and overwhelming storage capacity is here! •Easy to use with a carry-on bar loop With a carry-on bar loop that can be attached to the handle of a suitcase, you don't have to worry about the bag slipping during travel! •Lightweight & waterproof! Safe even on rainy days Made of Oxford material, it is water-repellent and waterproof, yet super lightweight. The popular black color can be used by both men and women. •Functional storage pockets There are two pockets inside, and the zippered pocket is waterproof. You can safely store important items that you don't want to get wet. •Convenient size expansion function Just open the zipper at the bottom to increase the height by about 10 centimeters! It's the perfect size for a 1-night, 2-day trip, and you can easily store souvenirs on the way back. It can be folded and stored slimly, making it comfortable to carry during travel. •Great for a wide range of scenes! It's a versatile item that can be used as a travel bag, gym bag, yoga bag, eco-bag, mother's bag, or disaster prevention bag, as it can be carried on board. Recommended for club activities, training camps, and school trips! This one is all you need for domestic and international travel! Make your trip more comfortable with the "carry-on bag" that combines ease of use and design! Buy now and get a comfortable travel companion! ★Please refrain from price negotiations as we are offering it at a low price m(__)m ※This is an overseas product, so please understand that the seams and thread processing may be rougher than Japanese products before purchasing. ※The color of the product may look different from the actual product depending on the way the light hits it. ※We will inspect the product before shipping and send it in simple packaging. ※If you have any problems after receiving the product, we will respond, so please contact us before leaving a review.