Right now, the Roborock Q7 M5+ is on sale on Amazon for $249, down from $429 (42% off): This is the lowest price ever, just after Prime Day and the deal is open to everyone, not only Prime members.

We've picked out the best space tech Prime Day deals still available as star projectors, drones, model rockets and Lego sets are still discounted.

Amazon’s affiliate program is vast but transactional. It encompasses sellers, their influencer network, vertically integrated promotion channels, acquisitions like Vine, and strategic partnerships with tech and service providers, creating a web of integrated affiliates.