A new batch of Amazon Countdown to Black Friday Lightning Deals are available today, with 27 total offers over the course of the day. Lightning Deals are short-lived, low-inventory, aggressively-priced deals from Amazon. The better the deal, the more likely it will sell out extremely quickly (e.g., a few seconds). Available today will be tools, cameras, toys, TVs, and more. Deals start as late as 11 pm ET.