Echobox
About
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
Monetization
Rental fee per event, shipping charges, potential premium tiers for multiple phones or extended rental periods
Sunset Details
Notes
Neither founder has adequate time to find customers. Growing EchoBox would require higher focus on branding & customer acquisition. Putting project on hold for time being
Lessons Learned
Juggling many responsibilities, let alone multiple startups, is hard. It’s best to keep things simple and focused - especially in the beginning when projects require your full attention!