Presidents Day sales are offering discounts on various products from brands such as Apple, Ugg, and Shark, with some deals starting as low as $2. The number of available deals and the discounts offered vary, with some outlets reporting over 100 deals at up to 78% off, while others mention up to 75% off. Some sales have been extended, with discounts available at retailers like Amazon, Best Buy, and Wayfair, both online and in-store.