Amazon's selling a $170 Waterpik flosser-toothbrush duo for $98 (and 9 more fab deals)

Never lose your luggage, purse, car, keys — anything, really — again. Just attach one of these smart tags to the item you want to track and you'll be alerted of its whereabouts via your phone. The deal on this four-pack brings each tag down to about $19 (they typically retail for $25 to $30 a pop). Grab a few for your, er, forgetful family members...

After some digging, Weekend Editor Rachel Roszmann discovered that this affordable spray counts none other than Martha Stewart among its fans: "Carmela Barabas told British Vogue about Martha's love for [the spray] — she should know; she’s Martha’s fave facialist at the Badescu salon in New York City. Martha likes it for reviving dehydrated skin, but it can also soothe irritated and sensitive complexions, thanks to aloe. This formula contains clarifying thyme extract and rosewater, which can reduce redness and puffiness. Use it on its own or as a setting spray after you've applied your makeup." 

All that for a mere 10 bucks? Oh, and it rarely goes on sale for less. 

Ready to swap your stained food storage containers for a spiffy new set? This No. 1 bestselling pack comes with three containers and lids, as well as drop-in trays that allow you to separate foods within the same bin. Pretty cool, huh?

Also cool: The fact that this trio is down to the best price we've seen all year. 

This top-selling booklet contains instructions for cooking over 120 types of foods in your air fryer. Stick it right on the fridge thanks to the magnet on the back.

One five-star fan, who called it a "godsend," wrote: "Nothing worse than overcooking meat or fish because you guessed wrong on the timing and/or heat settings. I've referred to this for several things now and every time, the food came out restaurant-perfect!"

Yeah, I did a double-take when I saw the price, too — and the fact that these are Amazon's No. 1 bestselling leggings? Sold! Everyone needs a pair of these come boot season, since they can slide right into styles narrow and wide, and is there a more classic (not to mention, comfy) fall uniform than a slouchy sweater worn over these stretchy pants? I think not. Grab a pair (or 10) while they're down to their lowest price yet. 

Here's a simple, elegant crossbody bag you can wear day to night. It's big enough to carry your essentials without feeling bulky. But the best part? It's on sale for just $81.75 (60% off plus an extra 25% off at checkout!).

"This is my third purchase of this crossbody!" said a repeat buyer. "It is perfect for every day use whether I’m in leggings or work clothes. It comfortably holds all the essentials because it is wider on the bottom. Plus it is very comfortable to wear as a crossbody or just over your shoulder. Highly recommend!"

"Shiver me timbers!" — that's what your feet won't be saying, thanks to the toasty air this compact appliance cranks out. Snag one to place under your desk or by your couch to ward off chills on colder fall days and nights; at just over 2 pounds, it's easy to move from room to room as needed. This discount drops the price to within about a dollar of its lowest on record. 

Talk about a toothsome two-fer! This combo includes both a water flosser to clean your gums more gently and an electric toothbrush for busting away plaque more efficiently than manual brushing. A Waterpik flosser alone costs more than this duo, which, at over 40% off, is within eight bucks of its record low. Say cheese!

Got a sci-fi loving tot on your holiday list? Gifting Editor Amanda Garrity recommends this space-age set, which is down to a record low: "You'll uncover plenty of familiar faces in their holiday best — Jawa wearing his ugliest Christmas sweater and BB-8 disguised as a snowman, to name a couple — along with 14 droids and all the makings for a covert workshop."