The box won't gain any powers from eating the Switch, though.
Guide - All Mouthful Modes in Kirby and the Forgotten Land – Nintendo Wire
Nintendo's Kirby Was Never Meant to Be a Pink Blob, kirby
Protect your Nintendo Switch with this case, design inspired in Kirby and the Forgotten Land, Kirby's mouthful mode., Made of polyester oxford.,
Mouthful mode -- Nintendo Switch and accessories bag
News - February, 2022
🕊 on X: concept: what if nintendo localized kirby's avalanche back into japan / X
Mouthful Mode Kirby Will Inhale Nintendo Switch Boxes in Japan - Siliconera
News - 2022, Week 08 - Nintendo, Nintendo Switch, Nintendo eShop, Nintendo Switch Online, Nintendo 64, Super Nintendo, SNES, GameCube News
News - February, 2022
Japan: Nintendo offering Switch (OLED Model) with Kirby mouthful packaging - My Nintendo News