Dyson cuts up to $200 off a selection of its vacuums and fans during its 15th Anniversary Sale. (Prices are as marked.) Plus, with most vacuum purchases, auto-register your product to receive three additional tools for free. (Registration is automatic, and you will choose your free tools in cart. If you don't wish to register, you can opt out during checkout.) Finally, all orders receive free shipping. Deal ends September 19.

Note: Walmart and Amazon offer several of these items for the same price or slightly less (although the vacuums do not come with the three free tools offered above).