Diy Bathroom Under Sink Storage . I personally love these under bathroom sink storage ideas and now that my bathroom cabinet is organized, my mornings are especially less stressful when i am trying to. The wall mount style will give you a great deal of added room in your bathroom. 6 UnderSink Storage Ideas That Will Bring Peace to Your Bathroom in from www.pinterest.com Diy shelf under bathroom sink. Sitting things up on a raised stand let’s you use more of the space towards the top of the cupboard, which is usually wasted. The same example above also shows how to use small baskets to your advantage!