The global boxboard market, valued at several million units in 2024, is poised for substantial growth throughout the forecast period (2025-2033). Driven by a confluence of factors including the burgeoning e-commerce sector, increased consumer spending on packaged goods, and a growing preference for sustainable packaging solutions, the market exhibits robust expansion across diverse applications. The historical period (2019-2024) witnessed steady growth, with a particularly notable surge observed post-2021, largely attributed to the pandemic-induced rise in online shopping and subsequent packaging demand. However, this growth wasn't uniform across all segments. Testliner, a crucial component in corrugated boxes, experienced significant demand due to its strength and cost-effectiveness, while Kraftliner, appreciated for its recyclability and eco-friendliness, saw a commensurate increase, driven by growing environmental consciousness amongst consumers and brands alike. The geographical distribution of growth is also uneven; while mature markets in North America and Europe maintain a sizable share, rapidly developing economies in Asia-Pacific, driven by rising middle-class populations and industrialization, demonstrate exceptional growth potential. This dynamic interplay of factors indicates a consistently expanding market with diverse opportunities for stakeholders across the value chain, from raw material suppliers to end-users. The estimated market size in 2025 represents a key milestone, reflecting the culmination of past trends and setting the stage for future expansion. Major players are responding to market trends by investing in advanced manufacturing technologies, exploring innovative packaging designs, and emphasizing sustainability to capture market share and meet evolving customer demands. This competitive landscape further fuels market dynamism and innovation.