1. Archie Comics Website: Archie Comics, the publisher of Chucky comics, offers several issues for free on its website, including the first issue of the main Chucky series.
2. ComiXology: ComiXology, an online comics platform, provides free access to a variety of Chucky comics, including those published by IDW Publishing.
3. DriveThruComics: DriveThruComics, another digital comic book retailer, also offers free Chucky comics, including the first issue of the Chucky vs. The Mask crossover series.
4. Google Play Books: Google Play Books offers free Chucky comics, including select issues from the Chucky series published by Devil's Due Publishing.
5. Internet Archive: The Internet Archive, a digital library, provides free access to some older Chucky comics, including those published by Innovation Publishing and Chaos! Comics.
Remember, while some comics may be available for free, certain issues or complete series might require a purchase or subscription to access. It's best to check the specific platforms and terms of service for availability and free access to Chucky comics.