I'm a deal-tracking pro — behold today's best sales, on Adidas, Lancôme and more

Said y these kicks are. Cloudfoams have a soft, stretchy exterior with the brand's proprietary Cloudfoam midsole, a memory foam sock liner and a rubber sole for good grip. Speaking of getting a grip: They're up to 40% off now at Amazon!

Said a shopper: "I've worn these all over and put many miles into these shoes. I've worn them working in the hospitals, all over our adventures in Italy, and just as an everyday comfortable shoe. This is my second pair and I love them."

If you’ve considered getting a heater for your garage or patio, make it this top-selling space heater. It's quiet, clean and fast-working. You can mount it on the wall or the ceiling or even stand it up on a tripod, then use the included remote to turn it on and off. It has three power settings and a few safety features, including a timer and overheat protection.

"Great heater," said one reviewer in December. "I was skeptical because I was putting it outside under a gazebo on our back deck where we sit alot all year long with a propane fire pit. I was super surprised how much heat it gives off, and we were sitting 4-5 feet away. I am ordering a second one for when it gets down below freezing. Great heater. Well made and easy to mount."

Crest makes at-home teeth whitening a cinch, but if you have sensitive teeth, you may have shied away from using its products. Not anymore! This pack is specifically formulated for sensitive smiles. It comes with 18 treatments, with one upper and one lower strip for each session. Just peel one off, apply it over your teeth and leave it for 30 minutes. The strips can remove up to 15 years of stains in as little as two weeks. 

One reviewer expalined, "I've had trouble with tooth sensitivity with comparable teeth whitening brands. I always ended up stopping the treatment after one or two uses. I've been able to go through the treatments with Crest 3D Whitestrips Sensitive very well! Not only is there little to no sensitivity from the treatments, I've also been able to see the results. I had to stop other brands before I saw any difference! I noticed a difference after the first 3-4 uses with these."

If you want a memory foam mattress without paying memory mattress prices, here's the next best thing. This 3-inch foam topper is soft, cushy and cradles your body as you sleep. It's also infused with a cooling gel to keep you from sweating through your pajamas. 

"Amazing," said one of the 9,600 five-star reviewers. "I was very skeptical about this at first, but after having and using it for one week, I can honestly say that I sleep so much better and my bed feels like a new mattress. Definitely recommend!"

Want lashes like Demi Moore's? Well, the Oscar-nominated actress reportedly wears Lancome's Monsieur Big Volumizing Mascara. "I have really super sensitive skin," Moore told InStyle, "so I look to use things that are highly effective and of the highest quality." Monsieur Big is one of only three beauty products the Substance actress uses every day to stay looking fresh-faced. 

So, what makes it so special? Monsieur Big promises up to 12 times more volume compared to going bare, thanks to its polymer-packed formula and innovative wavy fiber bristle brush to help boost lashes. The deep black mascara also offers up to 24 hours of wear without flaking or smudging.

Slip into these comfy sweatpants and wear them with sneakers or slippers for a lazy day at home. They're on big-time sale in a few colors, including beige, gray and black, and there's a petite length too. The stretchy fabric and elastic waistband makes them perfect for lounging at home or long winter walks.

"I tried these on and immediately grabbed my laptop to order more!" said one fan. "The fabric is a nice thick quality and the craftsmanship is very good. These pants do not have pockets, so there is zero bulk in the hips, resulting in a very smooth look. I was initially concerned about the waistband because there is no option to make it tighter. No problem; the waistline stayed put while bending, stretching, etc."

This Amazon's Choice multitasker is 30% off right now (its lowest price in months!). It can pressure cook, slow cook, steam, sauté, make rice, make yogurt, sterilize things and warm food. So if you want an appliance to help you prep meals for tailgates and holiday parties or just love a hearty stew, grab one now while it's on sale.

"I’ll be honest — I'm not exactly a fan of cooking. But this Instant Pot has totally changed the game for me," brayed one buyer. "It's like having a kitchen assistant that just makes everything easier. No matter what function I am using, it does all the hard work. I don't have to stand over the stove or worry about messing things up. The pre-set buttons make it practically foolproof, which has given me a lot more confidence to actually try cooking new things."

When was the last time you cleaned your dishwasher? Never? Well, scoop up these handy tablets while they're on sale. These tablets clean out hard water, lime scale, grime, grease, stains and more, and deodorize your machine. And all you have to do is toss one in and run a regular dishwashing cycle. 

"Impressively effective," said one user. "This was such an easy item to use. We had mold in our dishwasher — a lot of pink I couldn’t get off. I followed the directions and put one tab in the detergent container and the one at the bottom of the machine, ran a regular cycle with an empty washer. It cleaned everything. No more pink mold. Impressive cleaning power and so easy to use. Highly recommend this product. I will buy their washing machine cleaner next."

Ready to transform your shower into a spa-like experience? Made of chrome and stainless steel this lightweight, easy-to-install (no tools needed!) shower head has a reinforced stainless steel hose for super-flexible reach and mobility. Nearly 60,000 shoppers have raved about it.

"Shockingly good for the price," wrote a five-star fan. "It looks good, works flawlessly, and doesn't leak. Having a proper showerhead makes the apartment MUCH more livable. It was a high-impact upgrade at a very low cost. Besides making showers more comfortable, having a movable showerhead makes cleaning the shower immeasurably easier. I'd consider it a must-have."

Want to clean up like a queen at a pauper-worthy price? This bidet attachment fits underneath your toilet seat and has tubing that attaches to the tank. The tube feeds water to two sprayers in the bowl with a knob on the side. The knob controls the sprayers — turn it to the right for a squirt in the front and turn it to the left for a splash in the back. 

One Yahoo editor bought it and said, "It might be the best thing I've ever bought on Amazon — and I buy a lot!"

Look down at your computer's keyboard right now — is it full of dust, crumbs and fuzz? You can try vacuuming it out with a small handheld, but even that might not be enough. Instead, try this cleaning gel that gently attaches itself to grime so you can get it out of small places like your keyboard, car's cupholders and more. Plus, it's reusable, so you can use it regularly to clean all kinds of gunk. 

"Worked well for my keyboard. Picked up debris and random stuff in between the keyboards and also made the keys themselves clean as well. Also, you can use smaller bits of it rather than the whole thing at once," said a shopper.