A Mysterious Gift That Keeps On Giving.
Liven up the mailbox of the sleuth in your life with tricky monthly mysteries to solve.
Use three clue letters to crack each case, then read your letter from Sherlock Holmes to confirm your theory of the case.
Browse Mystery Bundles.
"Engaging and well-written."
A Dear Holmes Mystery Night
Search For Clues
Read through your clue letters. Identify lies and shakey alibis.
Eliminate Suspects
Narrow your suspect pool until only the truly guilty remain.
Present Your Theory
Don your deerstalker cap and write out your theory of the case.
The Big Reveal
Read the solution to see how you fared vs the great Sherlock Holmes.
"I got my first clue today. I've spent part of this evening trying to brute force decode the clue with some golang code, but no success. Such an interesting and entertaining gift."
— Matt F., Co. (Via X)
"Dear Holmes is a delight, with intriguing mysteries brought by characters that could have walked straight out of a real Sherlock Holmes story. My husband and I eagerly looked forward to every letter."
— Maria Alexander, Award-winning author
"Well done on a fantastic mother's day gift. My mother and her friend are greatly enjoying their mystery subscriptions. They're well written and a joy to read."
— Roo C., California (Via X)
"I got my first clue today. I've spent part of this evening trying to brute force decode the clue with some golang code, but no success. Such an interesting and entertaining gift."
Matt F., Colorado (Via X)
"Dear Holmes is a delight, with intriguing mysteries brought by characters that could have walked straight out of a real Sherlock Holmes story. My husband and I eagerly looked forward to every letter."
Maria Alexander, Award-winning author
"Well done on a fantastic mother's day gift. My mother and her friend are greatly enjoying their mystery subscriptions. They're well written and a joy to read."
Roo C., CA. (Via X)
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Give The Gift of Mystery
Delight the sleuth in your life with an intruiging monthly mystery to solve and weekly clue letters in the mail.
Detective's Cap
Solve cases in style with our modern detective's cap.
+$19.99
Order Summary
Order Summary
★★★★★
My sister reads me the letters to/from Holmes every week, and together we play detectives over the phone. It’s our special game which keeps us in touch on a regular basis.
Verified Customer
