Solar LED Driveway Marker Stake Lights| Garden and Pond Depot
FiberMarker 48inchx1/4inch Solid Driveway Markers White with Double-Side 4.5inchx3inch Blue Reflector (12pack) - Walmart.com
Amazon.com : 5ft Blue Pro Snow Stakes - 60" x 5/16" Driveway Markers, Pointed Tip, Hy Viz Reflective Tape, Armor Cap (Choose Quantity) (100) : Patio, Lawn & Garden