Police evidence bags are critical tools in preserving the integrity of crime scene evidence. Designed to be tamper-evident, durable, and traceable, they support the chain of custody from collection to courtroom. Whether plastic or paper, choosing the right bag ensures proper protection, prevents contamination, and upholds evidentiary value. Learn how law enforcement uses them—and why quality matters.

Top 10 dedicated tamper-evident bag manufacturers worldwide as of September 2025