The Neon Pillow is a pillow obtainable in the store/pillows page in PFS. The pillow is a neon coloured pillow with neon particles being emitted.
So flashy! So colourful! So... errr?
Yes the only pillow that will probably give you seizures getting hit by it is here! But, nobody has ever complained about it, so I guess you don't freak out or get epilepsy from it.