While they last, QuickShot for Mac from the Mac App Store (Reg. $4.99):
With QuickShot, you can now view, filter, and share your images straight from your menubar!
The new quick-grab feature is also a game changer, now whenever a new image is added to a folder that QuickShot loads from the menubar icon will become draggable and you’ll be able to grab that image right from the menubar icon!
QuickShot’s easy-to-use interface and design can eliminate clutter from your desktop, save you heaps of time, and revolutionize your workflow all with just one minimal and lightweight menubar app.