Your purchases help support our scientific research, environmental education, and watershed restoration programs. Thank you!

We will ship any single item for $7.20. Purchase more than one item and we will ship your entire order for $10! (U.S. only; please contact us about international orders.) If you live nearby you can choose the local pickup option and visit us during normal business hours to pick up your items. Questions? Please email

Add a free Stroud Center magnet to any order at checkout!

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