81-Place Polypropylene Freezer Box - USA Scientific, Inc
High Quality Plastic PP 81 Wells Cryovial Storage Box for Laboratory to Hold 1.8 / 2 Ml Cryogenic Tubes - China Storage Box, Plastic Racks with Cover | Made-in-China.com
VWR® CryoPro® Fiberboard Storage Boxes and Dividers | VWR