I rarely use background, ground and foreground items so my knowledge in this area is very limited.

I'd love to get some suggestions for vaporwave or seapunk styled items in those layers that AREN'T cws. I'm guessing there won't be many fitting the aesthetics perfectly, so any item suggestions SIMILAR to those themes is very welcomed.

Some images for reference:

Atebus Poster Black Incense Burner Blue Bottled Fire Spirit Box of Glass Pieces Centropolis Artists Chalk Diving Chelon Blooming Tea Flickering Neon Sign Forgotten Relic Glimpse Into Another Realm

are a few ideas. You can limit items to a specific layer and search for interesting things.

the first thing that came to mind was this (mainly for the colours) [item2=Homemade Blobby Lava Lamp] i couldn't remember the name and i only just found it in the wardrobe looking for something else >< you could layer over it with some stencils or other cutouts: (and other bookmarks) (and other quilt scraps) (and other stencil sheets)

here's some other items which you could play around with

that's a few i'm familiar with from the first pages of backdrop/foreground/ground :) i just set my wardrobe to show no cws with 500 items per page - there's only 3 pages each for backdrops and foregrounds, and only 2 for ground, and quite a bit of the foreground/ground pages are lifelike dolls...i've found lots of random things just from browsing ;)