Amazon.com : Landscape Edging Board, Paver Edging, Lawn Edging, Antirust Flexibility Sturdy Plastic Garden Edging Border Fence for Vegetable, Flower Beds, DIY Patios and Lawns Edging, 6 inch by 30 feet :
Amazon.com: Garden Landscape Edging Border, 20pcs Flower Bed Edging,Imitation Stone Effect Garden Borders and Edging No Dig,Rubber Edging for Landscaping,Plastic Interlocking Lawn Edging for Outdoor Patio Yard
Rubberific 4-ft x 3-in Black Rubber Landscape Edging Section in the Landscape Edging department at Lowes.com