Toilet paper holder mounted adjustable bathroom shelf

1. An adjustable shelf for storing items, the adjustable shelf is configured to be mounted on an existing toilet paper holder and does not require any tools or additional hardware to install, comprising:

a planar top surface for storing the items thereon, a back wall, a right side wall and a left side wall, wherein the back wall and each side wall extends downwardly from the top surface at a generally perpendicular angle;

wherein each side wall has a horizontal slot formed therein and a bottom surface that is configured to rest on a roller of the existing toilet paper holder;

a pair of adjustable tabs extending downwardly below the bottom surfaces of the side walls,

wherein a first adjustable tab from said pair of adjustable tabs has a first threaded post protruding therefrom that is inserted within the horizontal slot of the right side wall to slidably mount the first adjustable tab to the right side wall;

wherein a second adjustable tab from said pair of adjustable tabs has a second threaded post protruding therefrom that is inserted within the horizontal slot of the left side wall to slidably mount the second adjustable tab to the left side wall;

wherein each threaded post has an adjustment knob screwed on a distal end thereof to hold each adjustable tab securely in place;

wherein the adjustable tabs provide tension to hold the shelf firmly between the toilet paper roller and a back of the existing toilet paper holder or a bathroom wall;

wherein when the adjustable shelf is placed on the existing toilet paper holder the back wall is configured to extend substantially below the existing toilet roll holder to prevent the shelf from flipping forward when the shelf has the items placed thereon.

2. The adjustable shelf of claim 1 , wherein each threaded post has a proximal end opposite the distal end of each threaded post;

wherein each proximal end of each threaded post is generally co-planar with an interior surface of the respective adjustable tabs.