Used authentic vintage nintendo gameboy bag. No inserts.   Zippers are great!  A good cleaning/steam cleaning and its good to go! 

The Retro Original Nintendo Game Boy System Gameboy Bag Carrying Case is a black nylon carrying case designed specifically for the Nintendo Game Boy console. It features a strap for easy carrying and is compatible with various Nintendo Game Boy models. The Gameboy Bag provides a convenient way to store and transport your Game Boy console and games while on the go, making it a must-have accessory for any retro gaming enthusiast.