Sunday deals: $8.49 Bluetooth speaker, $14 foaming soap dispenser, $325 iPhone XR, more

I consider the two-year-old iPhone XR the single best iPhone deal in history right now, and that's based on the newly lowered $499 price tag. Of course, if you can get it for even less, even better!

The Total Wireless deal works like this: When you land on the product page, you should see a pop-up offering 25% off in exchange for your email address. (No pop-up? Click the "Get 25% off" button in the lower-left corner.) When you receive the email, use the promo code at checkout. Phone price: $300.

Here's the catch: You'll also need to choose a prepaid plan, and Total Wireless isn't super-competitive in this area. The cheapest plan is $25 for 30 days, which nets you just 1GB of data. What's more, the iPhone XR isn't unlocked; you have to stay with Total Wireless for at least 12 months before they'll unlock it for you.

On the other hand, you're paying $300 for the phone instead of $500, and that savings seriously offsets the cost of service. Food for thought.

The all-new Nest Audio smart speaker improves on its predecessor, the Google Home, in just about every way. And it's competitively priced at $100. If you're thinking about buying a pair, though, you can get them for $180. That's only a $20 savings, of course, but it's something -- and the first discount I've seen.

Will there be single-unit discounts as we get closer to the holidays? Almost absolutely positively for sure yes. But this is here now if you want it.

The Ring Floodlight Cam combines a motion-detecting outdoor light with a 1080p security camera. You can get it from Wellbots for $219 shipped, with no sales tax except in the state of New York. Use promo code CNETLIGHT at checkout. (It was a better deal at $179 just a few days ago, but the price has gone up.)

Note that cloud storage will cost you a minimum of $3 a month. That hasn't stopped the Floodlight Cam from scoring overwhelmingly positive user ratings, however, from both Amazon and Best Buy shoppers.