To celebrate the 25th Anniversary of Tamagotchi, Bandai has posted a picture showing most of the Tamagotchi releases : r/tamagotchi

Tamagotchi Original - Milk and Cookies : Toys & Games

Tama Blog – Page 3 – Tamagotchi

All Types of Tamagotchis Explained

Hello Kitty is getting her own Tamagotchi - GadgetMatch

Tama-Palace — Bandai Japan Announces Anniversary Party Friends

Tamagotchi Have Returned to Bewitch a New Generation

Everything Tamagotchi at San Diego Comic-Con 2022! – Tamagotchi

Tama-Palace — 2021: Tamagotchi's 25th Anniversary

Three new rerelease shells (Chocolate, Dreamy, and Mametchi Comic Book) have been announced for October 19th! : r/tamagotchi

TamaSma Card, Tamagotchi Wiki

Getting Reacquainted With Tamagotchi, The Original Virtual Pet - Feature

There's new packaging for the P1 and P2 Tamagotchis next year! The 25th Anniversary packaging even has a foil effect! : r/tamagotchi

TamaSma Card, Tamagotchi Wiki

Have you ever owned a Tamagotchi? - Quora

Tamagotchi The Original 25th Anniversary Virtual Pet Toy