When you want to be stealthy with fragrance, The Kimpton Reed Diffuser does the trick. Twelve black rattan reeds absorb fragrant oil infused with citrus, green tea, black pepper, clove and musk — gently radiating the aroma for up to two months. (Get a monthly subscription for non-stop nirvana.) The translucent dark-grey glass vessel blends unobtrusively into any environment.