Dyson via eBay offers the refurbished Dyson SV10 V8 Absolute Cordless Vacuum in Titanium for $349.99. Apply coupon code "PSUMMER20" and checkout via PayPal to drop that to $299.99. With free shipping, that's $99 under last month's mention, $299 under what you'd pay new, and the lowest price we've seen. It can transform into a handheld and features up to 40 minutes of runtime per charge. Deal ends June 20.
Note: A 6-month Dyson warranty applies.