Legal

Affiliate Disclosure

Last updated: June 13, 2026

The short version

duffie.net is an Amazon affiliate site. When you click a product link and make a purchase on Amazon, this site may earn a small commission at no additional cost to you.

The full version

duffie.net is operated by 37SOLUTIONS, LLC and is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com and affiliated sites.

This means that when you click an outbound link from this Site to Amazon and go on to make a qualifying purchase, Amazon may pay 37SOLUTIONS, LLC a small percentage of the sale as a referral commission. You pay the same price you would have paid regardless of whether you clicked through this Site.

What this site does not do

  • This site does not sell products directly.
  • This site does not ship, fulfill, or handle returns for any Amazon order.
  • This site does not hold inventory.
  • This site does not set prices. Prices are controlled by Amazon and the underlying sellers.

Editorial independence

Products are included on this site because their title, creator, artist, or description features the surname Duffie or one of its variants. Inclusion is not a guarantee of quality. If a product does not meet your expectations, Amazon's return policy applies.

Your trust

This disclosure is provided in the spirit of the U.S. Federal Trade Commission guidelines regarding endorsements and testimonials. The premise of this site, that every product features the family name, is the organizing principle, and the affiliate relationship with Amazon is how this site supports itself.

Governing law

This disclosure is governed by the laws of the Commonwealth of Pennsylvania. Entity: 37SOLUTIONS, LLC.

Questions

Most questions about this site are already covered on the FAQ page. Please review that first.