Looking for Sigma books, jewelry, gifts, apparel, books, and CNE? You've come to the right place!
All Sigma products are available through our e-commerce website, Sigma Marketplace. Sign in here with your Sigma login to receive member discounts.
Give yourself the gift you've earned! Society rings, bracelets, pendants, and more!
Proudly wear Sigma embellished apparel for our members and friends of the society!
Show your support for Sigma. Purchase a keepsake for yourself or your colleagues!
Explore books published by Sigma — both inspirational and scholarly topics.
Earn CNE contact hours through Sigma's newly designed online courses and programs.
Sigma Marketplace, formerly known as Nursing Knowledge International, is a subsidiary of Sigma and is the distributor of all Sigma merchandise, books, and continuing nursing education (CNE).
Professional liability insurance for yourself, your family, and your career.