Great for Outdoor Decor: Outdoor Waterproof Solar Lanterns Spruce up your backyard with these gorgeous and durable Outdoor Waterproof Solar Lanterns ($30). Hang them on trees or place them on tables, they'll automatically light up at night. No need to change out the batteries or plug them in. Image Source: amazon.com Outdoor Waterproof Solar Lanterns $30 from amazon.com Buy Now