Bing found the following results
Composite - Picnic Tables - Patio Tables - The Home Depot
Composite Picnic Table | Wayfair
Composite material Patio Tables at Lowes.com
Outdoor Composite Picnic Table | Wayfair
Composite Tabletop - Picnic Tables - The Home Depot
Composite Picnic Table And Bench | Wayfair
POLYWOOD® Park 72" Picnic Table - PT172
Resin Picnic Tables at Lowes.com
Composite Picnic Table in Stock - ULINE
Amazon.com: Composite Picnic Table