Best 3D Printing Newsletters in 2026
NewsletterFIT tracks 5 newsletters that cover 3D printing as a primary topic, 4 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Deal Secrets (12K), Gar's Tips & Tools (10K) and Exponential Industry (2K).
Updated Nov 11, 2026 · sorted by publicly shown subscribers · methodology
- 1Deal Secrets12K subscribers
SubstackEvery two weeks · last post 10 days ago
A weekly collection of great deals, money-saving advice, product reviews and more!
Likely audience: Amazon Prime subscribers
- 2Gar's Tips & Tools10K subscribers
SubstackMonthly or less · last post 16 days ago
Access to tools, techniques, and shop tales from the diverse worlds of DIY
Likely audience: DIY enthusiasts
- 3Exponential Industry2K subscribers
SubstackWeekly · last post 8 days ago
From recent posts: Exponential Industry is a weekly industrial newsletter covering manufacturing automation, AI hardware, additive manufacturing, robotics, and U.S. manufacturing investment through news briefs, factory walkthroughs, and…
Likely audience: manufacturing executives
- 4
SubstackMonthly or less · last post Sep 8, 2026
From recent posts: The article argues that AI will create a unified field of 'AI-space' where skills become legible and transferable across previously siloed professions, similar to how Computer-Aided Design (CAD) democratized manufacturi…
Likely audience: AI researchers and ethicists
- 5
Substacklast post Apr 11, 2025
This is Robot Tarot by Keenan Kissinger
Likely audience: storytellers and writers
Latest posts from these newsletters
- Who Can…Exponential Industry
- Where Does…Exponential Industry
- Add permanent…Deal Secrets
- Scaling ASTM…Exponential Industry
- Gar's Tips…Gar's Tips & Tools
- You Can…Exponential Industry
- Hansei-kai Reindustrialization…Exponential Industry
- Shop Owners…Exponential Industry