The Infinity Pillow was originally designed as a multi-functional travel pillow, offering neck, lumbar, and full-body support with its unique Möbius loop shape. However, users on Reddit and blogs like Ejaguard and Emmeline Peaches Reviews have shared creative applications for it in adult entertainment, particularly its potential as a solo play aid (for solo play or masturbation). The answer is yes: the Infinity Pillow can be used for solo play, and its versatility and soft material make it a Discreet sex toy and comfortable aid. However, this isn't its official use, but rather a community-driven innovation.

What is the Infinity Pillow? How did it evolve from a travel pillow to a sex toy?
The Infinity Pillow is a soft pillow made of bamboo fiber and polyester fill. Its infinite loop shape allows users to twist, wrap, and fold it freely, providing 360-degree support.