The rapid development of technology has given rise to various new phenomena, one of which is online shopping. This phenomenon affects all groups, including students, particularly those living in the ITS Student Dormitory. The ITS Dormitory has arranged a shopping package delivery area by courier to maintain the security and comfort of the dormitory area. Packages addressed to the ITS Dormitory will be placed in the H Building Office.Various problems occur in package collection activities at the ITS Dormitory, including uncertainty of office opening hours, inefficiency of package storage on shelves, and reduced levels of package privacy. The design was carried out to provide solutions to these problems by collaborating with the IoT system so that products can be accessed at any time. The use of smart technology, easy access to lockers, and security of shopping packages are three key objectives in the design of online shopping package lockers based on the Internet of Things (IoT). The methods used in the study include qualitative methodology and research and development. Data collection is carried out by gathering primary and secondary data. Primary data is obtained from observations and interviews with related parties, while secondary data comes from books, journals, articles, etc. The design begins by analyzing the needs of the dormitory package through a direct survey for further analysis, leading to the optimization of dimensions, number of units, and the flow of use of the locker product. Lockers featuring smart technology and a minimalist concept are applied with a modular design system, allowing the number of locker units to be adjusted according to needs. The result of the design is a locker product integrated with the IoT system, with the flow of locker usage managed through a website on the monitor screen in the locker. In this study, lockers are presented in three modules, each with a different number of units that can be adjusted to the needs of users and partners.