I was watching this HZ video and I saw these bangya chicks who had decorated their phones, keychains and others with band stickers, band or brand logos, etc and was wondering where do you find ideas or even channels to show how to do that?
First. Get some band merch, as stickers, keychains, cheki, etc.
Second. Decorate with it everything you want.
There’s a lot of small merch to be gotten like stickers and stuff that we just don’t really pay attention to because it might be handed out free with purchases of other merch or given out in a lucky bag or made by a fanclub. DIY stuff is also pretty popular nowadays so phone accessory kits with certain elements included are available (like the chain straps and stuff).