The global transportation security seal market, valued at $1010.4 million in 2025, is projected to experience robust growth, driven by increasing demand for secure transportation of goods across various modes โ land, sea, and air. This growth is fueled by heightened security concerns globally, stringent regulations regarding cargo theft and tampering prevention, and the rising adoption of advanced seal technologies offering enhanced tamper-evidence and traceability. The market is segmented by seal type (bolt seals, cable seals, plastic seals, metal seals, and others) and application (land, sea, and air transport). While plastic seals currently hold a significant market share due to their cost-effectiveness, the demand for high-security metal and electronic seals is expected to increase at a faster rate, driven by the need for superior tamper-evidence and data logging capabilities in high-value shipments. Growth in e-commerce and the associated rise in cross-border shipments further contribute to market expansion. Geographic growth is expected to be varied, with regions like Asia-Pacific and North America leading the way due to robust manufacturing and logistics infrastructure. However, significant opportunities also exist in developing economies as transportation networks expand and security regulations become more stringent.