Dyson via Rakuten offers its refurbised Dyson Cinetic Big Ball Animal Canister Vacuum for $199.99. Coupon code "HOME20" cuts that to $159.99. With free shipping, that's $278 under the lowest price for a new unit. It features a wand handle with full 360° articulation and requires no filter washing or replacement. Note: This coupon can only be used once per account, with a maximum discount of $40. (You must be signed in to use it.)
With these companies, it might be easier than you think to negotiate your monthly bill down.