What can I do with the storage spaces under my radio?

[Izman1000]

Hello All-

I purchased my '97 Boxtser with only 60,000 miles about a month ago and have done a bit of work since I got it (new tires, new front brakes, chrome sill plates, spider decals along each side and a new stereo).

I would love to see what some of you have done with the 2 empty storage spaces under the single din stereo. I was thinking of cup holders, or mounting a GPS, or anything that would look good and be functional to fill up that area. I'm not looking to relocate my climate controls and/or stereo, just something relatively easy that could spruce up the look of that space.

Thanks in advance!