Shop to Support

City Market

EUREKA! is a part of the City Market Community Rewards program, which means you can donate to EUREKA! just by doing your regular grocery shopping. After you sign up, each time you go to City Market and use your City Market card, a portion of the money you spend on groceries will be given to EUREKA!*.

*Don't worry - this doesn't impact gas points or any other rewards.

Signing up is easy - if you've never enrolled, you'll first need to create an account through the City Market website. Once you are logged in it's just a matter of entering your City Market rewards number (on your card) and selecting John McConnell Math and Science from the list of supported organizations.

Our organization number is NR564.


Shopping through AmazonSmile is a simple way to support EUREKA! every time you shop, at no cost to you. There are millions of eligible items with the same low prices as Amazon, with the added benefit of donating .5% of you eligible purchase to EUREKA!.

To shop with AmazonSmile simply go to or activate AmazonSmile on your Amazon Shopping phone app. You'll select John McConnell Math & Science Center of Western Colorado Inc from the eligible organizations on your first visit to AmazonSmile, and your selection will be remembered from then on.