Sigma Chi International Fraternity owns its marks and insignia; therefore, it is illegal to use them without the permission of the Fraternity. We are one of the largest and most widely-recognized fraternities in the world, and our name is known and regarded by the entire Greek-letter community. With that said, it makes sense that the Sigma Chi name should appear only on merchandise that is of the utmost quality.

Only Buy Licensed Products

Greek-licensed products, which bear the marks of Sigma Chi, are approved by Sigma Chi International Headquarters. These products are produced, manufactured and sold only by Greek-licensed vendors. You can find a list of Sigma Chi approved vendors here.

Should you have questions or comments, or if you would like to provide feedback on your experience with one of our licensed vendors, please contact Affinity Marketing Consultants. Thank you for your support of Sigma Chi.

Sigma Chi Store

As the official online store for  Sigma Chi merchandise and apparel, you will find 1000’s of items, including exclusive Life Loyal Sig items. Most items ship the same or next business day. And remember Life Loyal Sigs receive 5% site wide, with exclusive offers just for Life Loyal Sigs each month. Start shopping today at

Sig Supplies

A wide variety of items are available for purchase from Sigma Chi Headquarters, including a CD of “Sigma Chi Songs”, the Bonds of Brotherhood alumni brochure, replacement Initiation badges, lapel pins and engraved bid cards. Please click here to download the order form.