Foster Grant
 Foster Grant or FosterGrant is a brand of eyewear founded by Sam Foster in 1929. The FosterGrant brand is a subsidiary company of FGX International a consumer goods wholesaler with headquarters in Smithfield Rhode Island USA which has been owned by Essilor since 2010.Foster Grant's original production line was ladies' hair accessories; over the company's lifetime they also produced other plastic materials including heart-lung pumps.