Do you have a small budget? No budget? Interested in having students build molecular models? In this session I will present several low to no cost molecular biology labs and activities that can be integrated into your existing pacing plan. All activities and labs link to one or more of the Science and Engineering Practices and Crosscutting Concepts of the NGSS. Topics include: biochemistry of water, DNA and protein structures, and use of DNA ladders as crime scene samples. All attendees will receive a free one of a kind DNA model! Information about free reagents from New England Biolabs and how the LSSI-Amgen Teacher Program can provide free reagents and equipment to support these molecular biology labs will also be shared.