Oak Leaf via Amazon offers its Oak Leaf 9.8-Foot 60-LED Fairy String Lights in Warm White for $6.99. Coupon code "2ROD2KMH" cuts it to $4.99. Plus, Prime members get free shipping. That's the lowest price we could find now by $5, although we saw a similar string for $2 less in November. These lights feature a flexible wire core, timer function, and IP44 water resistance. Three AA batteries are required, not included. Deal ends April 30.