Requires cancellation option for any subscription service and establishes certain standards pertaining to use of negative option features.

New Jersey's S 3877 requires all subscription service providers (like streaming, fitness, or software services) to offer consumers an easy way to cancel using the same method they signed up (e.g., online, phone, or email). It mandates a prominent cancellation button on websites and prohibits "negative option" tactics - where silence is treated as agreement - by requiring clear disclosures, express consent before charging, and immediate cancellation of charges. The law applies to all subscription services sold to New Jersey residents and makes violations punishable by fines up to $20,000 per offense. This replaces current rules that only covered health clubs, expanding consumer protections to all recurring payment services.