Our cool white extra long fairy lights are available in 50 foot and 100 foot lengths. Great for both indoor and outdoor use, complete your larger projects without the need for battery replacement or multiple outlets.
How great is this, but I would have painted the cinder blocks.
$4.04 (Buy here: https://alitems.com/g/1e8d114494ebda23ff8b16525dc3e8/?i=5&ulp=https%3A%2F%2Fwww.aliexpress.com%2Fitem%2FAC-110V-220V-10M-50Leds-outdoor-Led-string-lights-fairy-christmas-light-for-Christmas-Tree-wedding%2F32692347174.html ) AC 110V/220V 10M 50Leds outdoor Led string lights fairy christmas light for Christmas Tree wedding party garland with tail plug for just $4.04
One of my favorite discoveries at ChristmasTreeShops.com: 10’ Faux Pearls Indoor/Outdoor LED String Lights