The big boy-or-girl moment only happens once, so it is worth doing properly. We have the lot for the reveal — confetti cannons and balloons that burst into pink or blue, question-mark banners and bunting, plus tableware and decorations to dress the room while everyone waits.
Keep it simple with a single reveal balloon, or go all-in with a full pink-and-blue setup, a backdrop and photo props to catch the reaction. Whatever you choose, give the secret to one trusted friend, set up before guests arrive, and have a camera ready. Fast UK delivery so nothing holds up the announcement.