Get a Variera shelf insert from IKEA ($2.99) or something similar to it.
Overturn the shelf top and screw in the legs
Overturn the shelf top to "create" a tray. Attach the legs by installing the screws on four corners.
Ensure the legs are tightly secured and the top is stable.
Start to rearrange your items by putting the most frequently used items on the tray for easy access. Be mindful though not to clutter the tray with too many things
Place the bigger items (e.g. Bottles, containers and tubes) inside the storage box which fits under the shelf perfectly.
Done. Now I can reach out for my things easily in the morning while keeping my space clean and organized.
There are many other ways to organize your makeup items but I find this method easiest and less time consuming. In addition to that the Variera shelf insert helps to create more storage space and easily accessible.