Its pretty simple to make, and all materials are found at Dollar Tree.
Watch the video tutorial below to learn the step-by-step instructions.
(double-check that theres enough height from the bottom and the top for your basket to be placed.)

Image credits: Bargain Bethany via Youtube
Now, use wood glue to attach the two plaques you staple side-by-side to the ruler piece.
(it’s possible for you to place another ruler on top, this is optional.)
Now, its time to attach the baskets.

After this, you’re free to now place whatever you like in the basket.
Do it on both sides of the ladder.
Next, attach the rulers, then attach your baskets with zip ties.
