Drainage bottles are single-use, graduated collection reservoirs engineered to safely capture and monitor post-operative or chronic fluid output in hospital, ambulatory, and home-care settings. With surgical volumes rebounding past pre-COVID baselines and home-care reimbursement expanding, Drainage Bottle market size is projected to reach USD 1.12 billion in 2025, underlining its relevance to patient safety and health-economics metrics. The market forecast points to a 6.4% CAGR through 2033, propelled by rising ambulatory procedures, escalating chronic wound incidence, and a global shift toward early discharge models that favor portable, closed-system drainage. North America retains the largest revenue share (≈38%) thanks to high ASPs and bundled-payment adoption, while Asia-Pacific is the fastest-expanding region, spurred by hospital bed additions, price-sensitive demand for locally manufactured bottles, and widening insurance coverage.