This collage kit from Etsy not only matches the kawaii pink aesthetic you’re going for, but it can also be downloaded and up on your wall ASAP. Squishmallows Are Trendy Kawaii Room Decor 16-Inch ...

Stickers and Skins. Stickers and vinyl skins are some of the most affordable ways to personalize your gaming gear. Use them on your desk, laptop, headphones, Nintendo Switch, or other gaming consoles.