Dear
Detective,
someone got away
with murder.
Written by hand and delivered straight to your door. Every single month. Everything you need to find the killer.
Three Steps to a Crime Scene.
Sign up once. A new mystery arrives in your mailbox every single month.
A story, suspects, evidence, a recipe card from The Crumb Bakery & more.
Gather the family, call your sister, or go at it alone. One killer. The answer hidden in the clues. Open the sealed solution when you're ready.
Made for People Who Love a Good Mystery.
Whether you solve it alone after the kids are in bed or turn it into a chaotic family night — every envelope is worth the wait.
Real Snail Mail
Delivered by post every month, like a letter from a very suspicious friend.
Solve Together
Sisters, families, friends — anyone who loves a heated accusation at the dinner table.
Written by a Mystery Lover
One true crime obsessed author. One mystery. One twist each month.
Your First Envelope Awaits.
The envelope is already sealed. The only thing missing is you.
Subscribe NowCancel anytime. If you can bring yourself to.