r/Pen_Swap↗
Fountain Pen Trading & Sales
A place to buy & sell fountain pens and related writing utensils, ink, paper, and accessories.
87k subscribers1,846 posts / mo in Sep 2026 (incl. <1% by known bots)840 authors / mosince 2012
r/Pen_Swap has 87k members (+26% over the last 12 months). It gets about 1,846 posts a month from 840 people. Top topics: Fountain Pens & Accessories, WTS Pens and Vintage and Pilot Pens.
When to post on r/Pen_Swap
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How r/Pen_Swap has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Pen_Swap
Top topics
Share of the subreddit's posts
- Fountain Pens & Accessories8.6%
- WTS Pens7.0%
- Vintage and Pilot Pens6.3%
- Ink Samples & Sales5.5%
- Pelikan WTS4.8%
Brands people mention
Most-mentioned brands and sites, last 12 months
- PostImages
- Flickr
- Dropbox
- iCloud
- Mountain of Ink
Everything else about r/Pen_Swap
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research