The refurbished version is already a budget-friendly option at just $199.99 (new Dyson V7 Motorheads sell for $100 more), but Walmart now has it on sale for a mere $159.99 — that's 20% off.

The key to making the most out of Cyber Monday is finding bonus discounts on already discounted products. The Dyson V7 cordless vacuum is one such product, down by an extra $50 fo ...