One-der the Sea - First Birthday Invitation

Customize every detail of your online Invitation

Select a Premium template and choose an animated reveal that sets the mood before guests read a single word, then bring it all together. Pick an envelope color and liner that match your vibe, add a stamp that feels intentional, and adjust the fonts, background, and overlays.

Send it your way

Send your Invitation by email, text, or a shareable link that you can copy, paste, and post anywhere.

Stay in the loop

Set an RSVP deadline and track who's in, who's out, and who's still thinking about it. Plus, keep tabs on who's opened the Invitation—no more chasing people down the week before your event.

Know who's bringing what

Add an event sign-up sheet to your Invitation so guests can claim a dish before you end up with five pasta salads. Great for potlucks, dinner parties, Friendsgivings, and any gathering where a little coordination goes a long way.

Your registry, your way

Add up to three gift registries from Amazon, Target, Walmart, Babylist, and more — or skip the registry entirely and ask guests to contribute to a baby fund or a cause you care about. Because nobody wants to show up empty-handed — or guess wrong.