A story-letter subscription mails you a piece of fiction in instalments, on real paper in a real envelope, so it arrives like correspondence rather than a parcel. Most run for twelve months and land through the letterbox once or twice a month; a few use the format for mystery plots instead of romance. Wild Bird Post is not quite one of these. Our letters are true natural history wrapped around a fictional voice, not fiction standing on its own. If pure serialised fiction by post is what you actually want, three services do it well, and one nearby format is worth knowing about too.
We sell Wild Bird Post, so say that plainly before comparing anything below it. Everything here was checked on public pricing and delivery details in August 2026.
The Flower Letters: romance in instalments
This is the closest thing to a Victorian magazine serial still running today. Two letters a month tell a continuing love story, with postcards, faux telegrams and stickers folded in alongside the pages, priced at $12.95 a month or $155.40 prepaid for the year. It has an actual back-catalogue of past story runs to browse before you commit, which is more than most letter clubs, including ours, can currently offer. International subscribers get the whole year shipped as one tracked parcel rather than monthly, with customs charges possible.
Storyville Letters: choose your genre
Storyville runs the same two-letters-a-month, twelve-month shape, but hands you the choice of plot before you subscribe: mystery, historical romance or intrigue. At $14.99 a month, or $11.41 a month on the prepaid plan, with free shipping inside the US, it suits a reader who already knows which kind of story she wants rather than one happy to be surprised.
Dear Holmes: a mystery, not a romance
Dear Holmes casts the reader as a correspondent of Sherlock Holmes: a welcome letter, then a run of clue letters for each case followed by a letter walking through the solution. It is genuinely interactive in a way the others on this page are not, closer to a puzzle you solve by post than a book you read by instalment. It ships internationally, with a postal surcharge added for orders outside the US; we could not verify a stable current price to print here, so treat it as priced at the time of writing and check their site directly before joining.
The Mysterious Package Company: the premium end
At the far end of the category, the Mysterious Package Company builds elaborate, evolving mysteries that arrive as clues, artefacts and letters over a few months, priced anywhere from about $80 to $300 for a full experience. A lighter monthly option, the Curious Correspondence Club, runs closer to $20 a month for a single puzzle experience rather than the full production. It is less a subscription than an occasion, and it reads that way in the price.
How to try one before you commit
Some of these clubs will let you test the waters before signing up for a full run, which is worth doing given how different the formats above actually are once the envelope is open. Dear Holmes’ welcome letter arrives ahead of any billing for a full case, so you can judge the voice on one letter before a mystery starts. Storyville and The Flower Letters are less built for a cheap single try, since the story only really gets going once the first month’s two letters are both in hand, so read whatever sample material each publishes on its own site before paying for a full year of either.
Where Wild Bird Post fits, and where it doesn’t
If what you actually want is plot, ours will disappoint you. The letters are written by Josiah Rook, a fictional field collector working his way through 1830s America, but the birds, the routes and the natural history in each letter are real, and there is no twist waiting at the end of month six. The device works because Josiah is broke, obscure and a season behind the more famous naturalists of his day: her father has refused him and set a condition instead, so the birds carry sentences an 1830s man would not otherwise be allowed to say to a woman he isn’t yet permitted to court openly. The natural history is never just decoration; it does the work the plot would do in a Flower Letters or Storyville envelope. What we offer instead of a twist is one true subject, explored slowly, in a voice that happens to be a character’s. A complete sample letter is free to read on the site, plate and poem included, so you can judge that voice for yourself before deciding whether the trade interests you at all. We also laid out the fuller case for letter subscriptions built for grown readers if you want the wider category rather than just the story-letter corner of it.
Which one actually suits you
Choose The Flower Letters or Storyville if plot is the point and you want to keep reading to find out what happens. Choose Dear Holmes if you would rather solve something than simply read it. Choose the Mysterious Package Company for a one-off occasion rather than an ongoing habit. And if none of those quite fit because what you actually want is one real subject taken seriously over a year, we compared the wider letter-club field honestly elsewhere, losses included. Story letters and subject letters are cousins, not the same thing, and knowing which one you are shopping for saves a wasted first envelope.
