Annoy-A-Tron Beeper

Annoying sound maker!

Eychin PCB Annoying Beeper Prank Device Funny Hidden Noise Maker

Annoy-a-tron Demonstration

Annoyatron

Electronic Badge with Lenin face with Blinking eyes

Lenin Electronic Badge v2.0 by GizmoLab on Tindie

Twinkie's 2019 Holiday Ornament from TwinkleTwinkie on Tindie

DRIVE YOUR FRIENDS CRAZY - AGAIN, Tiny device produces six annoying noises, Turn it on, hide it, and watch the fun begin, As seen on NCIS!

The ThinkGeek Annoy-a-tron

How can I make a random chirping device as a prank gift? : r

Building Your Own Annoy-a-tron With An ATtiny85 Pedro Liska, 55% OFF

Suicidebattery on Tindie

Introducing Santa Bot! A Holiday Ornament that lights up and sings to you!

Twinkie's 2019 Holiday Ornament

Annoy-A-Tron Beeper from Suicidebattery on Tindie

Decide-O-Matic automatic decision maker from Suicidebattery on Tindie