3-IN-1 backpacks for kids Set: This school backpack sets for kids including one school backpack+matching lunch box+ pencil case,Sizes: Schoolbag: 17.3"x8.7"x10.6" (HxWxL).Lunch bag: 10.6"x4.3"x9.1".Pencil case: 7.9"x4.3".Perfectly sized for Kindergarten elementary and middle school K-12 kids. Backpack side pockets for holding water bottle. Quality Material: This kids backpack with lunch box is made of Durable 600D high-strength polyester, which is tightly structured, abrasion-resistant and tear-resistant. It is lightweight, waterproof and stain-resistant, and easy to clean. Double-stitched with nylon thread, it is reinforced to withstand frequent use without damage Ergonomic Design: School backpack sets teenage,Adjustable shoulder straps fit body shapes, easing shoulder stress. The chest strap stabilizes the bagpack distributes weight evenly and reduces sway. The breathable sponge back panel wicks moisture, contours to the back, and supports the spine for pain,hand wash&machine wash both works. Smooth Durable Double Zipper : Boys girls school bag and lunch kit,Double zipper design makes this school back packs easy to open even for toddler, Will not get stuck or break.The side straps allow you to hang additional accessories such as key chains to add a personal touch to the backpacks Perfect Gift: Boys girls school backpack set, Whether it's back-to-school season, a birthday or a special occasion, this girls boys school backpack with lunch box is ideal for both boys and girls. It is not only suitable for school use, but also perfect for outdoor activities Whether as a toddler backpack an travel backpack, or a casual book bags, it meets all kinds of needs This premium backpack set for kids is thoughtfully designed as a three-piece system to perfectly organize school essentials. Along with the main backpack, the set includes a matching lunch bag and a multi-functional stationery case - all featuring coordinated patterns and colors to create a complete school gear ensemble. It has excellent waterproof performance. Even in heavy rain, the books and stationery inside the water resistant backpack can remain dry. The spacious interior space and multiple rationally designed compartments provide ample storage space to help children organize books, stationery and other small items and keep them tidy. The kids backpack boys is equipped with night reflective strips to ensure that children can be clearly seen in low-light environments, greatly improving the safety of walking at night. The mochila escolares is made of high-quality wear-resistant and tear-resistant materials, which is strong and durable and not easily damaged even after long-term use. At the same time, the easy-to-clean design allows parents to keep the school bag fresh and new without worrying about dirt accumulation. The school backpack for teens is designed with ergonomic principles, the shoulder straps are soft and comfortable, and the back curve fits the body shape, which can effectively disperse the weight, greatly reduce the pressure on the child's shoulders, and help the child's spine develop healthily. This kids backpack with lunch box has a variety of creative pattern designs, including flamingo, gorilla, starry sky, dolphin, fox, giraffe and jellyfish, etc. The colors are bright and vibrant, which can not only stimulate children's interest but also show their personality. We provide comprehensive after-sales service: 30-day worry-free refund guarantee. If you encounter any problems during use, please feel free to contact us, we will provide you with timely solutions to ensure that your purchase experience is more secure and enjoyable.