To provide an on-vehicle storing device for spectacles such as spectacles for correcting visual acuity and sunglasses, capable of easily storing the spectacles without play.

This storing device 10 is provided with a main body 30 and a rotating body 40. The main body 30 is fixed to a vehicle. The rotating body 40 is rotatably supported by the main body 30, and opens/closes a storing portion 31 storing a pair of spectacles and formed between the main body 30 and the rotating body 40. The storing portion 31 is provided with a pressing means (for example, bar 50). The pressing means (for example, the bar 50) elastically presses the spectacles 20 in a blocking state of the rotating body 40. The pressing means (for example, the bar 50) releases elastic force in an opening state of the rotating body 40.