Open when letters they can carry everywhere
Write open when letters online: little digital envelopes your partner opens at the right moment, like when they miss you, can't sleep or need a laugh. They live on a private page in their phone, so they're there on the bad night, not in a box at home.
Free to make. No card until you send it.
For Grace, from Liam
coupleswebsite.com/ava-and-leo
point your phone here
Open When
What to put on it
Starting points. Keep what sounds like you, skip the rest.
- Open when you miss me: the photo from our first trip
- Open when you can't sleep: a slow story about our ideal lazy morning
- Open when you had a bad day: three reasons it'll pass
- Open when you need a laugh: the worst selfie we own
- Open when we fought: what I wish I'd said instead
How digital open when envelopes work
Open when letters are a set of notes, each with a label telling the reader when to open it. On paper, they sit in a stack of envelopes. On a page, the Open when section shows little envelopes with your labels on the front, and your partner taps one when the moment fits. Inside goes whatever you wrote: a message, a memory, a pep talk. Since the page lives behind a link, they have every envelope wherever they are, which matters most for long distance, travel or a hard week at work.
Open when prompts that actually get used
The best prompts match real moments in your partner's life, not generic moods. Some that work: open when you miss me. Open when you can't sleep. Open when you just got good news. Open when you're nervous before a big day. Open when you're mad at me (be brave and write this one). Open when it's raining and you're stuck inside. Open when you need to hear that you're doing fine. Write each one as if you were sitting next to them in that exact moment, and keep it to a few sentences.
Pair the envelopes with the rest of the page
Envelopes are lovely alone, but the page lets you build around them. Start with a letter that explains the idea: these are for later, open them when you need them. Add a voice message for the nights they need to hear you, up to three minutes on the record player. A live counter reminds them how long you've been at this, down to the second. If you're about to be apart, a countdown to your next visit gives the envelopes a finish line. Print the QR code on a card for their wallet.
The sections we'd start with
Already ticked when you start from this page. Swap any of them: there are 18 to choose from.

Open when…
Little envelopes for the right moment: when they miss you, when they can't sleep…

Voice message
Your own voice, playing on a vintage record player.

Photo trail
Your photos along a path, each hiding a surprise to scratch, shake or peel.

Countdown
A flip clock counting down to your next date or big day.
Free to make. €4.99 a month to send.
Build the whole page and see it exactly as they will. Pay only when you're ready to send it. Cancel anytime.
While you make it
Free
- Build the whole page
- See it exactly as they will
- Keep your draft as long as you like
- No account, no card
Plus
€4.99/month
- Your own link: coupleswebsite.com/your-names
- Up to 20 photos and 30 moments
- 3 sections of your choice
- A QR code to print or tuck into a gift
- No branding on the page
- Edit it anytime, cancel anytime
Extra sections and extras €0.99/month each.
Questions about a page for your open when
Something else on your mind? Write to us.
What should I write in open when letters?
Write what you'd say if you were there in that moment: comfort for a bad day, a memory for when they miss you, a joke for when they need a laugh. Keep each one short and specific to them.
Can I add new envelopes later?
Yes. Whenever you like, sign in with the code from your email and add or rewrite envelopes. It's a nice habit for long distance: leave a fresh one each time you say goodbye at the airport.
Are open when letters good for long distance?
They're one of the best fits. Your partner carries every envelope on their phone, so comfort is there at 2 a.m. in another time zone. Pair them with a countdown to your next visit.
How much do open when letters cost?
You can write every envelope and preview the page for free. Plus, at $4.99 a month, publishes it at your own address and counts Open when as one of your three sections. Cancel it anytime.
Can someone else open my envelopes?
Only someone with the link can open the page, and it doesn't show up in search engines. With a secret PIN on, the link alone isn't enough: they also need the code only you two know.
More ways to use it
Start from the page closest to what you have in mind. Everything changes as you write.
For your person
For an occasion
- Anniversary website
- One year anniversary gift
- Monthiversary gift
- Wedding anniversary website
- Valentine's Day website
- Will you be my Valentine
- Birthday website
- Proposal website
- Long distance relationship gift
- National Girlfriend Day gift
- National Boyfriend Day gift
- Christmas gift for your partner
- New Year love letter
- Sweetest Day gift
Make the thing they keep
Fifteen minutes tonight, a link they open tomorrow. Free until you send it.
Make yours