
24 lost treasures. Can you return them to their stories?
A glass slipper, a pocket watch, a scarlet letter… Santa's lost & found office is full of things famous characters left behind. Open one tiny door a day and guess which classic each belongs to. A cozy daily ritual for every reader, no screens needed.

Find it. Open it. Return it.
Every door hides a hand-drawn object that a famous character lost. Your job: work out which classic it belongs to. No chocolate, no batteries, just a daily literary detective game.

Hunt for today's number
The 24 numbers are tucked between boxes, drawers and shelves, and they're not in order. Finding today's door is its own little puzzle.

Who lost this?
A pair of silver shoes? A green potion? A spindle? Study the clue and name the book it fell out of, over morning coffee or at bedtime.

Reveal on Christmas Eve
Keep a guess list all month, then break the wax seal on “The Answers” and see who returned the most treasures.
From morning coffee to Christmas Eve
A quiet moment for yourself, a game with grandma, a break at your desk or a laugh with friends. It's paper-sized, so it fits into any December day.




Lifestyle photos for illustration.
Whose lost property is this? Tap a door.
A spoiler-free warm-up: none of these six are in the calendar. The real doors hide 24 hand-drawn lost objects.
0 / 6 doors opened. Only 18 more to go in the real thing!
A keepsake made to be opened slowly



1 illustrated advent calendar
A4 landscape with 24 perforated doors hidden in Santa's vintage lost-and-found office, numbers tucked into the scene and not in order.
1 illustrated answer sheet
Every book listed with title, author and year of publication. A ready-made winter reading list.
Illustrated “The Answers” envelope
Keeps the solutions sealed until Christmas Eve. No peeking!
One for every reader on your list
Mom, grandma, your sister, your book club: the more calendars you gift, the less each one costs.
Tap a pack and we'll select it for you above ↑
A calendar for every kind of fan
Same cozy hand-drawn style, 24 brand-new puzzles in each. Pick one for every person on your list, with a different theme for each.

Advent calendar library card

Guess the Christmas Carol

History Advent Calendar

Santa's Journey Around the World

Santa's Christmas Theater

Santa's Fairy Tale Forest

Santa's Storytime Bookshop

Santa's Christmas Symphony

Santa's Christmas Kitchen

Santa's Secret Garden
More calendars in this theme are coming soon. Check out “All” for now ✨
Show us your morning ritual
This calendar is brand new for this Christmas. Snap a photo of the calendar with your morning coffee and share it in a review, so other families can see how it looks in real homes.
Questions before the first door?
Does it contain chocolate or books?
Neither. It's a paper picture-puzzle calendar. Behind each door is a hand-drawn lost object from a classic book to identify. There's no food, no batteries and no screen. The answer sheet doubles as a reading list!
Is it for kids or adults?
Both! It's recommended for ages 10+, and lots of grown-ups buy it just for themselves. Younger children can play along with a grown-up.
How big is it?
A4 landscape: 21 × 29.7 cm (8.3 × 11.7 in). It fits on a fridge, a desk or a mantel, or you can frame it as a keepsake afterwards.
Can I hang it up or stand it on a shelf?
Yes. Pin it to the fridge with magnets, tape it to a wall or prop it up on a desk or mantel. It works wherever your family gathers each morning.
What do I get in a pack?
Each pack contains that many complete calendars, each with its own answer sheet and sealed envelope. Keep one at home and gift the rest to grandparents, cousins or classmates.
When should I order to have it by December 1?
Each calendar is printed to order, so please allow around 2 weeks for printing and delivery. The earlier you order, the more relaxed December will be.
Every lost treasure deserves to find its story
24 doors, 24 lost objects, one cozy countdown, for you or for every reader you love. Grab one for your home and one for everyone on your list.
Start the Countdown →