So for the 20 or so years we've had Prius vehicles, there has always been a holder for them up around the middle of the car. Test drove a new 2024 Prius, and didn't see a place to put them, and didn't think to ask at the time. Is this useful feature gone now?
To be honest, I never used that compartment for sunglasses. I kept a reference card in there for converting L/100 km to MPG.
FYI If you are using prescription sunglasses, it’s best not to leave them in a car. Fluctuating temps can damage the lenses especially if they have any coatings on them.