A bunch of Playmates TNG stuff.
I had action figures of basically all the main cast, the awesome action-figure sized Type 6 shuttle (And I had a TNG: TM at the time and knew what a Type 6 was! Bless you, Sternbach
!) and bridge. I had the Enterprise that had lights and sound, which was activated by 4 buttons on the back of the saucer or the neck or something. I also had the obligatory phaser-tricorder-commbadge 1-2-3 punch.
This is a bit speak-of-the devil because today I caved to my inner child and got the ST: XI communicator, phaser and tricroder.