7 Creative Uses for Outdoor String Lights. Decorating with string lights is an easy way to create an enchanting backyard oasis. At Pottery Barn, you'll find a wealth of outdoor string lights that are perfect for lighting up patios, pathways and garden archways. Outdoor String Lights, Patio Lights & LED String Lights Please note: You are currently browsing img top 10 biggest outdoor christmas lights house decorations that is 1000x899px in size. This image is listed in garden lights and decorations category. Outdoor String Lights, Patio Lights LED String Lights, 1000x899 in 478.96 KB.