The polyester PC backpack (15") is a practical and versatile solution for those who travel daily with their notebook, designed for professional environments and dynamic work settings. The main, padded compartment accommodates laptops up to 15 inches while protecting them during transport. Side bottle pockets provide quick access to beverages, while the front hook-and-loop pocket offers additional space for accessories and frequently used items. The padded back and shoulder straps ensure comfort even during prolonged use, distributing weight evenly. The dimensions of the item are 24 x 45 x 13 cm, with the opening extended to 24 x 52 x 13 cm and a capacity of 16 liters, suitable for holding everything needed for a day's work or study. Made of polyester, the material ensures wear resistance and light weight. The outer surface lends itself to customization techniques that allow corporate logos, promotional messages or brand graphics to be applied, making this backpack an effective medium for business communication. Suitable as a corporate gadget for welcome kits, corporate events or promotional campaigns, the PC backpack stands out for its everyday functionality, which prolongs its visibility over time.