Available at NaturesGoodGuys starting at $26.50 for 500 pupae.

: These generalist predators target over 60 different aphid species, including Green Peach and Potato aphids .

While typically considered garden pests, you can or their biological controls for research, education, or specialized ecological systems. Most commercial availability focuses on the natural predators used to manage aphid populations rather than the aphids themselves. Where to Buy Aphids and Biological Controls

If you need live aphids for purposes like feeding ant colonies, they are rarely sold commercially because they are highly invasive plant pests.

Available at Arbico Organics starting at $60.00 for 1,000 pupae. Also sold at NaturesGoodGuys for $28.45 per bottle.

: Some biological control specialists like GrowLiv Biologicals sell "Banker Plant Systems," which include a host plant already populated with a non-pest species of aphid to provide a continuous food source for purchased predators. Understanding Aphids