I modified the base adding a recessed area for an LED bulb assembly so when assembled the bottom is flush. Also added a slip fit cap that covers the slot for the cord with the outside edge matching the contour of the base.
Meonum 2 Set Blow Mold Light Kit Replacement, E27 E26 Single Light Cord Kit with Switch Fuse Plug, for Indoor Outdoor Halloween Christmas Village House Craft Decorations and Salt Lamp