肯尼亚采购需求：学校背包，书包

I am looking for a soft backpack designed for elementary school kids, ideally featuring a cute unicorn theme. The bag should have comfortable shoulder straps to ensure easy carrying throughout the school day. It would be great if the design is not only appealing to children but also practical for daily use, with enough space for books, stationery, and other school essentials. Additionally, I would appreciate any information about the materials used in the construction of the backpack, as durability is important for active young students. If you could share details about available colors, any custom designs, and pricing options, that would be fantastic. Looking forward to your prompt reply with the relevant catalog and any suggestions you may have!