What is included in the monthly subscription? December 07, 2022 19:05 Updated We have two different subscriptions that you can sign up for! Find out what's included in each below! Why Sutro? Related articles How much does a Sutro cost? Can I buy cartridges individually? Does Sutro have a seasonal cartridge program? Does Sutro have a beta testing (or dogfood) program? When will I receive my Sutro?