Audio guestbook rental service — replace the traditional guestbook with a retro phone. Guests pick up the handset, hear a custom welcome message, and leave a voice message after the beep. All recordings are delivered digitally and edited after the event.

Live product at echobox.events (Belgian market). Features:

• Multiple retro phone models available for rent
• Delivery by mail (2 days before event) or self-pickup in Geel, Belgium
• Plug & play: no power outlet needed, just turn on
• Custom welcome message recording
• AI Inspiration Helper: generates fun/sweet/funny message ideas for nervous guests
• Digital delivery of all audio files, professionally edited
• Booking system with calendar availability
• Shipping (EUR 19) + security deposit (EUR 69)

Originally Stijn's idea. Now a live product serving weddings, parties, and corporate events.

[email protected] | Based in Geel, België