So coming soon from design firm Kawamura-Ganjavian, it is the Ostrich Pillow!
Here's the product's description...
OSTRICH PILLOW is a revolutionary new product to enable easy power naps anytime, everywhere, OSTRICH PILLOW ‘s unique design offers a micro environment in which to take a cosy and comfortable power nap at ease. OSTRICH PILLOW has been designed to allow you to create a little private space within a public one, to relax and unwind. Its soothing soft interior shelters and isolates your head and hands (mind and body) for a short break, without needing to leave your desk, chair, bench or wherever you may be.
And if you put it on backwards it makes an excellent snore-suppressor!
Thanks to Kristen for finding this :-)