

For companies · December 2026
Don't buy an ad. Give December something worth opening.
A free Advent calendar with 24 doors, one opening each day. Each door belongs to one company: its wish, its gift, its whole day.
- Doors
- 24
- Companies per door
- 1
- From
- $300
What you get
A day that's entirely yours.
We can't promise you a number of visitors. We can promise that on your day, everyone who comes to the castle opens your door.

01
Your door
At midnight UTC on your day, yours is the door everyone opens. One door, one company, the whole day.

02
Your room
Behind it, a room in the castle that's yours for the day, with your name in it and your gift on the pedestal.

03
Your wish
Your founder's wish for the world, read by everyone who comes in. Not a slogan. A wish.

04
Your gift
Something real that every visitor can claim: credits, access, a feature. We check it works before your door opens.
Prices
Four kinds of door.
1 December
Opening door
$500
One door
- Your door, room, wish and gift
- A report of views, claims and clicks
- Featured in the launch announcement
- The first door everyone opens
2 to 17 December
December door
$300
Per door · 16 doors
- Your door, room, wish and gift
- A report of views, claims and clicks
18 to 23 December
Christmas week door
$700
Per door · 6 doors
- Your door, room, wish and gift
- A report of views, claims and clicks
- Named in the countdown emails
- Lit in the castle's final-week glow
24 December
Grand finale
$2,000
One door
- Your door, room, wish and gift
- A report of views, claims and clicks
- Door 24, the castle's great door
- Credit in the closing scene
- Top billing in the season recap email
- The hero shot in social posts
Availability
The doors.
How it works
Ten minutes of your time.
- 1
Choose your days
Reserve one door, a few, or the whole castle. Your card is held, not charged.
- 2
Tell us about your day
Your wish and your gift, in about ten minutes.
- 3
We review
Within 48 hours. If we approve, your card is charged. If we decline, you pay nothing.
- 4
Check your room
You see your room before it goes live.
- 5
Your door opens
At midnight UTC. Afterwards you get a report of views, claims and clicks.
The gift
Something every visitor can actually use.
Works well
- Credits
- Extended access or a plan upgrade
- A feature unlocked
- A useful asset, template or course
Doesn't qualify
- Waitlists
- Standard free trials
- Vague discounts
- Anything that needs a card or a purchase
We test every gift before it goes live, and we never share visitors' emails with sponsors. Full details are in the sponsor terms.

Twenty-four doors. One company each.
Sales for each door close three days before it opens.
Choose your days