The HSC MarketPlace is a resource page on HSC's website at www.hsc.org. Ads start at $29.99/yr, with the option to pay more for extra category placements. Ad text, payment, and submission form must be completed online by the advertiser.
Your Amazon purchases can earn money for HSC while costing you absolutely nothing. Just go to Amazon using the following link or clicking on the banner ad, and HSC will get a percentage of the cost of anything you buy. (If you have an ad blocker, you may not see the banner ad.) Amazon Link