Decornova Direct via Amazon offers the DecorNova 20-Foot 30-LED Solar Rattan Ball String Lights in Multicolor for $9.99. Coupon code "M9F9L8ZU" cuts it to $5. Plus, Prime members receive free shipping. That's a buck under our November mention, $5 off, and the lowest price we could find. They feature steady-on and twinkle modes. Deal ends June 30.