This back pack was perfect for my 7 year old. She uses this bag for school and the versatility from rolling to wearing on your back is so great. The quality is perfect I haven’t had problems so far and she can be quite roughI bought this traveling backpack for my daughter in the first grade. I bought this due to my daughter was carrying a lot of school items. It has helped my daughter not carry heavy things on her back however the only thing I don’t like is it kinda narrow. My daughter carry’s her laptop for school and to put her school folder and her laptop is just kinda tight. Other than that she likes it. The unicorn decor she loved.I bought this TWICE for each of my 3 and 5 yr old. I NEVER write reviews like this but figure other moms need to know (because I wish I would have). When they arrived, I was thrilled and the quality looked excellent and my girls LOVED them. However, we were disappointed with the space inside...they look great but u can’t put much in them!!!! For our flight, the girls each had an iPad, headphones, lunch box, and a few toys (mainly markers/paper). The suitcases barely fit the stuff (because the rolling wheels take up all the space inside) and here’s the kicker...In the airport, multiple times, the zipper got jacked when trying to open and close the bags. So bottom line - the zippers are terrible quality. If there is any stress on the zipper at all, the bag will come undone. We were able to fix the zipper by unzipping and then zipping, but it keeps happening over and over. My husband was like “really? I hope u didn’t spend much on those crappy bags”...and I felt stupid because i did! So...either buy the next size up (because I think even my 3 Yr old could handle a bigger size cuz they are super easy to wheel), don’t buy at all, or buy more for looks aND don’t put much stuff in them!! My return window is closed so I might end up taking them to my seamstress who can maybe fortify the zippers. Other than the zippers and space issue, the bags were amazing.***UPDATE ON REVIEW***I was initially not pleased with the smaller versions of the backpacks I bought for my 2 girls...mainly because the zippers were malfunctioning due to trying to fit so much inside. I left the above review with a 1 star rating (and since have updated to 4 based on the below) and they sent me a brand new larger back pack to try out for free....I couldnt believe it!!! The larger 18/19 inch version (fyi - the company let me know the 18 and 19 inch version are actually the same, one just measures to the top of bag and the other measures to top of handle) works WAY BETTER and fits all of my kids stuff inside nicely. We LOVE the backpack and is easy for both my 4 and 6 year old to roll in the airport. It is very durable with a sturdy plastic bottom, which was handy because my kids are not delicate when it comes to maneuvering it. Also love that it has side pouches for water bottles. The zippers did not malfunction once on our trip. Although the backpack itself is incredible, the most amazing aspect of the purchase was the customer service that came with it. They seemed very concerned with my initial issue and were dedicated to "making it right". Especially during a time of covid when everything seems to go wrong, I was highly impressed with their motivation to achieve 100% customer satisfaction and I'm happy to say I will be buying again from them in the future!!!Look at the size of product. I did but I guess I didn’t fully realize how much real estate the handle part would take up inside the bag. Luckily kiddo is only in second grade but given she’s already filling it with books etc it may not last long and for that price… you want it to last!! Lunch box doesn’t fit inside most days. But she loves the cat design and loves having a wheeled backpack. Durability wise the main zipper is showing signs of duress. But other zippers are good. I don’t personally like how they did the water bottle holders and where they attach as it seem not a good spot and pulls on the bag weirdly. I will say the wheels so far seem durable and the plastic bottom has come in handy this raining season!Me encanta el diseño de gatos, divino, el morral esta genial pero para lo que quería es muy pequeño, un poquito más grande y seria perfecto, para viajar es pequeño y hoy en día todos necesitamos uno para viajarThis rolling bag does the job. It’s a little small, but overall it’s a great bag and feels like it’s going to survive a long time.This backpack is kinda pricey but I was lucky enough to get it on sale. This backpack on wheels blows the other ones away! The wheels are sturdy and the wheels in the cheaper ones look like clear see thru legos that would last maybe a month in a kids school year!I loved the size, the material and that it was affordable.Mala calidad del producto, faltaba un tapon de la agarradera y un tornillo estaba suelto (trasroscado) por lo que no era posible colocarlo. El diseño y estilo es muy bueno pero no lo recomiendoLa.mochila es de buena calidad, pero la parte de adentro es muy pequeña, el tubo que trae para el arrastre ocupa demasiado del espacio. Solo cupieron 4 libretas y el estucheMy daughter loves this bag it is built to withstand my daughters roughness lol.Estéticamente está padrísimo, pero de muy allá calidad no se si a mi me toco una mochila muy vieja, traía descompuesto el zíper y en la primera semana se rompió la cuerda para colgarse en la espalda !!un poco pesada y pequeña... pero sufienciente para 1iapd y 4 cuadernos profesionales, el sistema de ruedas inmejorable!! exclente!!