So I decided to use the Mystery Box today… This is the first I encountered

Pokemon Go Mystery Box explained

HOW TO GET MYSTERY BOX IN POKEMON GO

The mystery box from Let's GO works like a Meltan only Incense! : r/TheSilphRoad

Pokémon GO Nintendo Switch Pokemon Meltan Box Sale Mystery Read Description

Just got a Mystery Box from transferring Pokémon to Let's Go! : r/TheSilphRoad

this is how you get meltans #foryoupage #pokemongo #fypシ pokémon home

Mystery Box spawned a Cubone. Potentially a change in weather can cost you a Meltan? (Note the time). : r/TheSilphRoad

NEW! Trendy Treasures: Pokémon TCG Mystery Box

Pokémon Go: Mystery Box service, Video Gaming, Gaming Accessories, In-Game Products on Carousell

Re-ment Pokémon Nakayoshi Friends 2 Mini Figure Mystery Box – ACG Go Anime