Hidden Drawer sells these nightstands with secret drawers above the standard drawers. Their furniture is available in cherry, cappuccino, black and oak finishes.
Yonder Wood Corporation makes solid wood furniture with secret compartments, like this bed with a box hidden in the bedpost. Talk to them about custom creations.
This custom trophy mount pedestal from Wicks Custom Furniture includes secret drawers in the back behind a hidden door that can store up to 4 rifles or shotguns.