Sterilite 5-Shelf Shelving Unit (Gray Silk) for $36.00. Select free site-to-store for in-store pickup at Walmart to save on shipping. Otherwise, shipping is $3.97 for a total of $39.97 shipped. Here is a screenshot for your reference. The unit measures 36.0″ x 18.0″ x 75.13″. Note that at the time of this post, 41 out of 42 user reviews have given it 4/5 and 5/5 ratings.