Oak Leaf via Amazon offers its Oak Leaf 13-Foot 30-LED Solar Light Strand in Warm White for $7.99. Coupon code "3PLQK7LN" cuts it to $4.99. With free shipping for Prime members, that's tied with our mention from last April, $3 off, and the lowest price we could find. It features steady and flashing modes and an IP44 waterproof design. Deal ends March 31.