In some embodiments, a device includes a firearm holder including a stock lock. The stock lock may include a first jaw, a second jaw, a pivot pin to couple the first jaw to the second jaw. The first jaw may pivot about the pivot pin relative to the second jaw and may open and close about a neck of a stock of a firearm. The stock lock may further include a rotatable element coupled to the first jaw to allow at least a portion of the first jaw to rotate about the rotatable element to move into and out of alignment with the first jaw. In some implementations, the stock lock may include a locking mechanism. In some aspects, the stock lock may include a cowl extending about at least a portion of the locking mechanism.

A nail polish holder having a sepal section. The sepal section has a concave base formed in an upward posture. A concave roof is formed in a downward posture, wherein the concave base and the concave roof are coupled together using a stitch such the sepal section forms an oval disc. A petal holder is coupled to the concave roof. A first petal forming a droplet is integrally coupled to a second petal forming a droplet. A third petal forming a droplet is integrally coupled to the second petal. A fourth petal forming a droplet is integrally coupled to the third petal. A fifth petal forming a droplet is integrally coupled to the first petal such that the first petal, the second petal, the third petal, the fourth petal, and the fifth petal forms a cavity for holding the nail polish tool.

In some embodiments, a device may include a support and a slidable rack. The support includes a support base and first and second inclined slide mechanisms attached to opposed sides of the support base. The first and second inclined slide mechanisms are inclined so that a first distance between top edges of the first and second inclined slide mechanisms is less than a second distance between bottom edges of the first and second inclined slide mechanisms, wherein each of the first and second inclined slide mechanisms comprises an outward facing u-shaped channel guide. The slidable rack is configured to slide back and forth along the first and second inclined slide mechanisms.

A nail polish holder having a sepal section. The sepal section has a concave base formed in an upward posture. A concave roof is formed in a downward posture, wherein the concave base and the concave roof are coupled together using a stitch such the sepal section forms an oval disc. A petal holder is coupled to the concave roof. A first petal forming a droplet is integrally coupled to a second petal forming a droplet. A third petal forming a droplet is integrally coupled to the second petal. A fourth petal forming a droplet is integrally coupled to the third petal. A fifth petal forming a droplet is integrally coupled to the first petal such that the first petal, the second petal, the third petal, the fourth petal, and the fifth petal forms a cavity for holding the nail polish tool.