We bought a diaper changing mat from IKEA. Unfortunately, IKEA only sells changing tables as a whole, so there is no possibility to buy a chest of drawers of your choice and add attach a separate changing table-top on to the chest of drawers.
So here is a possible solution to this. There are brackets which can be mounted at the back of the changing table-top and brackets for the front with a locking system.
The brackets which hold the back can be screwed to the back edge of the changing top, two small brackets (BackLeftRightBracket) to the left and right and the middle bracket (BackMiddleBracket) in the center.
Once you've installed the brackets in the back you can hook in the changing station and measure out where the rail can be mounted (as seen in the images).
Once mounted slide in the lock and push forward in order to lock the changing top to the chest of drawers of your choice.
The chest of drawers is the one from IKEA, model HEMNES and the changing station is custom-made.
Credits for the design goes to my brother-in-law Silvan Meier :-)
If you would like to support me you can do so by: https://www.buymeacoffee.com/blacklagoon
The author marked this model as their own original creation.