Transformers Wiki on X: "Bumblebee! Grimlock! Wheeljack! Optimus Prime! Windblade! These designs have been called "evergreen". The idea is that they're generic-but-recognizable enough to be used on merchandise without becoming dated in
Got myself a $10 evergreen Soundwave! : r/transformers
New Images of Transformers Evergreen Designs
Transformers: Evergreen Optimus Prime And Bumblebee In-Package Images - Transformers News - TFW2005