Thumb Score: +19

INCX.SHOP via Amazon [amazon.com] has for Prime Members: 16-Pack INCX Solar Ground Lights Outdoor Waterproof (Cold White) on sale for $32.99 – 40% off when you apply promo code S66BOTPD at checkout = $19.79 ($1.23 each). Shipping is free.

Note: Amazon promo codes don’t always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied.