The Regeneron ISEF Store

Back By Popular Demand: Otters, the Icons T-shirt and Pennants

You asked and we listened: The ISEF Store will be reopening online for a limited time for anyone who wants to purchase a Regeneron ISEF 2025 Otter, the white ISEF Icons T-shirt and the Regeneron ISEF pennants.

The sale will run from May 16 through May 27.

We will only be ordering as much as we sell so be sure to place your order if you missed out during the first run! Please allow 4-6 weeks for production & shipping. Questions? Email web@societyforscience.org