The bag has a spacious interior that can easily accommodate a variety of items such as books, laptops, documents, clothing and more. Whether for daily commuting, school or traveling, it can meet your need for large capacity. The interior also features multiple pockets and compartments, making it easy for you to categorize and store your items in a more neat and organized way. The length of the strap can be adjusted to suit people of different heights and body types, ensuring that everyone can find the most comfortable way of carrying. The surface of the bag can be printed with beautiful advertising patterns, logos or slogans to attract people's attention and play a good role in publicity and promotion. The prices for 5000pcs or over are based on ocean shipments.