Maybe something like these would do (flat adhesive "speaker" cables): https://www.cableorganizer.com/p/taperwire-flat-speaker-cable/ https://www.cableorganizer

Maybe something like these would do (flat adhesive "speaker" cables): https://www.cableorganizer.com/p/taperwire-flat-speaker-cable/ https://www.cableorganizer.com/p/taperwire-flat-speaker-cabl...