Wedding ideas
The wedding time capsule: how to collect notes you'll open on your anniversary
Updated October 15, 2026
A wedding time capsule is a collection of notes, wishes and predictions from your guests, sealed on your wedding day and opened on an anniversary. Usually that's the first, sometimes the fifth or tenth.
It's one of the few wedding traditions that gets better with time. On the day, it's a sweet activity for guests. A year later, it's the closest thing you'll have to reliving the room: every inside joke, every piece of advice, every “I can't believe you two finally did it.”
This guide covers what to include, the questions that get the best answers, when to open it, and the two ways to run one: a physical box or a digital capsule guests fill in from their phones.
Why couples love a wedding time capsule
A guest book captures a signature and a quick “congrats!”. A time capsule captures something more personal, because people write differently when they know it won't be read until later. The jokes get longer, the advice gets more honest, and the older guests write things they'd never say out loud at a reception.
It also solves the problem of the forgotten wedding day. The day itself goes by in a blur. Opening the capsule a year later brings back who was there, what they hoped for you, and what everyone was laughing about.
Physical box or digital capsule?
The classic version is a decorated box with cards and pens on a table. It looks lovely, but it has practical problems: only a few guests find the table, handwriting fades, cards get lost in a move, and guests who couldn't attend can't take part.
A digital capsule works from any phone. You put a QR code on each table (or in the order of service, or on the bar). Guests scan, write a note, optionally add a photo, and they're done in under a minute. Nothing can be opened early, and on the anniversary everyone, including the guests, gets the reveal by email.
Many couples do both: a small physical box for objects (a cork from the toast, the seating chart, a newspaper from the day) and a digital capsule for the notes, so every guest can write without queuing at a table.
How to set one up in five steps
- Pick the opening date. The first anniversary is the most popular. The fifth or tenth makes it more of an heirloom.
- Write a short welcome message for guests, e.g. “Write us something we'll read on our first anniversary.”
- Put the QR code everywhere guests linger: table cards, the bar, the guest book table, even the photo booth.
- Ask your MC or best man to mention it once during the reception. A single announcement can double the number of notes.
- Share the link afterwards in the family group chat, so people who couldn't come can still add a note.
What to put in a physical wedding time capsule
If you're also keeping a physical box, these are the things couples are happiest to find later:
- A copy of your vows and the order of service
- The seating chart and a menu card
- A cork or bottle cap from the first toast
- A printed photo from the getting-ready morning
- A newspaper front page from the wedding day
- A list of the songs played during your first dance and the last dance
- A letter from each of you to the other, to read together
When should you open it?
First anniversary: the most common choice. Memories are still close enough to feel fresh, and it gives you a ready-made anniversary plan.
Fifth or tenth anniversary: more emotional and more surprising. Predictions (“you'll have a dog named Pancake”) become genuinely funny, and notes from grandparents become precious.
Whatever you choose, tell your guests the date. People write differently for one year than for ten.
40 prompts for wedding time capsule notes
Print a few of these on your table cards, or add one to your welcome message. Guests who aren't sure what to write will thank you.
Predictions
- Where do you think we'll be living in one year?
- What will we have argued about most this year?
- Who will be the better cook by our first anniversary?
- What new hobby will we have picked up?
- How many plants will we have kept alive?
- What will our Friday nights look like?
- Will we have a pet by then? Name it.
- What's one trip we'll have taken?
- Which of us will still be telling the wedding stories?
- What will be our new favourite restaurant?
Advice
- The best piece of marriage advice you've ever received
- What should we never stop doing?
- How do you make up after a disagreement?
- What's the secret to a good holiday together?
- One habit every couple should have
- What should we do on every anniversary?
- The best money advice for a new couple
- What did you learn in your first year together?
- How do you keep things fun after years together?
- What should we say yes to more often?
Memories from today
- Your favourite moment of the ceremony
- The funniest thing that happened at your table
- Who was the best dancer tonight?
- Describe the bride or groom today in three words
- The moment you knew they were right for each other
- What song got everyone on the dance floor?
- Something you overheard that we probably missed
- Your best photo of the night, and the story behind it
- What were you drinking, and was it a good choice?
- The speech line that made the room laugh hardest
Wishes
- What do you wish for us in our first year?
- Something you hope never changes about us
- A wish for our future home
- What do you hope we'll have learned by our anniversary?
- A wish for the hard days
- The adventure you hope we go on together
- What do you hope we'll be celebrating next year?
- A wish for our families
- What should our anniversary night look like?
- One thing you'd like us to remember from today
Questions
How much does a wedding time capsule cost?
A physical box costs as much as you want to spend on decorations and cards. On Notes to Future, a digital wedding capsule is a one-time payment of $29 (up to 150 guest notes) or $59 (unlimited notes plus photos and voice messages). There's no subscription, even if it stays sealed for 25 years.
Can we read the notes before the anniversary?
With a digital capsule on Notes to Future, no. Every note stays sealed until the date you choose. Your dashboard shows who has written, but not what they said, which keeps the surprise.
Do guests need to download an app or create an account?
No. Guests scan the QR code with their phone camera, write a note, and tap send. It takes less than a minute.
Can guests who couldn't attend leave a note?
Yes. Share the same link in a message or email, and anyone can add a note until the capsule is sealed.
Is a time capsule a good alternative to a guest book?
Many couples use it instead of a guest book, or alongside one. A guest book collects signatures on the day. A time capsule collects real messages you get to discover later. See our guide to wedding guest book alternatives for more ideas.