Coffee table
On this occasion, we can take advantage of the coffee table as nightstand. It can be metallic, wood or PVC, as you prefer.
Shelf
One or two shelves, a perfect solution next to your bed. It will allow easy cleaning under the bedside table, and you can make several heights so you can get the most out of it.
Chair
Placed next to your bed, a chair of any style can become a beautiful nightstand. A practical and very easy idea.
Stool
After the idea of the chair, that of the stool is similar. You can place your lamp or alarm clock on the stool as a bedside table, also very practical and easy.
Pedestal table
Normally these tables with pedestal are designed for hallways and corridors, but we can conveniently use it as a bedside table, it gives a romantic and very elegant touch.
Round table
These round tables are designed for living rooms, very practical in the corner between sofas and armchairs, but as a nightstand it is perfect.
More information - Bedside tables with light
Source - Ikea