r/PostCardExchange↗
Postcard Exchange
Exchange, request, or offer postcards! (please: keep posts limited to exchanges, requests, or offers; please find a more appropriate sub for anything else including trying to sell your postcards or discover their value...)
13k subscribers224 posts / mo in Sep 2026137 authors / mosince 2010
r/PostCardExchange has 13k members (+51% over the last 12 months). It gets about 224 posts a month from 137 people. Top topics: Postcard Exchange Offer, Postcard Exchange and Thanks For Postcards.
When to post on r/PostCardExchange
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How r/PostCardExchange has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/PostCardExchange
Top topics
Share of the subreddit's posts
- Postcard Exchange Offer22%
- Postcard Exchange7.6%
- Thanks For Postcards6.6%
- Outgoing Postcards1.6%
- Postcard Requests and Offers1.0%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Postcrossing
- Ko-fi
- etsy
Everything else about r/PostCardExchange
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