Walmart is having a sale with significant discounts on various items, including vacuums, with some prices reduced by up to 66% off. The sale appears to be part of a larger promotion, although the specific occasion for the sale is unclear, with some outlets referencing different shopping events. Discounts on specific items, such as cordless stick vacuums, are being reported, with prices ranging from $64 to $89 for a model that originally cost $200.