Can you promote in r/3dprinter?
Anything about 3d printing and 3d printers
The short answer
Provide a helpful, non-salesy answer first; you may optionally mention your product/company briefly and transparently if directly relevant.
What works here
- Posting images, templates, and news about 3D printing
- Discussing printing techniques, troubleshooting, and resources
- Sharing relevant service or product links when they add clear value
What gets posts removed
- Purely promotional posts or blatant solicitation
- Spamming multiple posts linking to your product
- Overly salesy language without providing helpful technical content
Where this comes from
View the current official rules on Redditpublic description invites 3D printing content
Sidebar and public description explicitly invite anything about 3D printing including pictures, templates, and news, implying product/tool discussions are on-topic.
no explicit self-promotion rules
No posted rules or sidebar text banning self-promotion, advertising, or vendor participation were provided.
community links include stores and services
Sidebar lists links to a 3D printer service listing and an official store, suggesting vendor-related resources are acceptable.
Based on the community’s official rules, analyzed July 8, 2026. Rules change; the official rules page is always the source of truth.
Read the Intoru research and correction methodology.
Intoru follows these rules for you.
It finds people in r/3dprinter and hundreds of other communities who are looking for what you sell, and drafts replies that fit each community’s rules, so you help first and never read as spam.
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