A surprise box, also known as a mystery box or surprise package, is a curated collection of items that are intentionally kept secret until the recipient opens the box. These boxes are designed to evoke excitement, anticipation, and curiosity, as the recipient doesn't know what they will find inside until they unveil its contents.

The design of a surprise box can vary widely depending on the theme, occasion, or preferences of the sender and recipient. They may come in various shapes and sizes, ranging from small boxes to larger packages, and can be made of cardboard, paperboard, or other materials.

The contents of a surprise box can also vary greatly, depending on the purpose of the box and the preferences of the recipient. They may include a mix of products such as toys, gadgets, beauty products, snacks, stationery, accessories, or themed merchandise. Some surprise boxes may even include personalized items or handpicked treasures tailored to the recipient's interests or hobbies.