The U.S. Geological Survey (USGS) is seeking quotes for a high-capacity freezer to support the Forest and Rangeland Ecosystem Science Center in Boise, Idaho. The procurement aims to acquire a compressor-free laboratory freezer capable of maintaining a temperature of -80°C, specifically designed for storing sensitive environmental DNA samples, with key specifications including a cooling engine-free-piston Stirling engine, adjustable temperature control, and a minimum capacity of 400 standard boxes. This acquisition underscores the government's commitment to facilitating environmental research while adhering to federal regulations and compliance requirements. Interested vendors must submit their electronic quotations by April 18, 2025, and direct any inquiries to Rupert Lujan at rlujan@usgs.gov.