This 2-Pack of String Lights, originally $6.99, drops to $5.59 when you enter the promo code 5RBGLFDM during checkout at Oak Leaf LLC via Amazon. Shipping is free when you use a Prime account or free Prime trial. Shipping is also free when you spend $25 or more. Otherwise, it adds $5.99. This is the best price we found by $2. Note that this price is for the pictured warm white 2-pack option, but you can get a similar discount on the other colors and sets by using the same code. Sales tax is charged in most states.