Today's best sales: 30% off a Nutribullet blender, 35% off Crest Whitestrips

The original NutriBullet is small but mighty. It has a 600-watt motor and comes with an extractor blade, a 24-ounce tall cup, a to-go lid, a lip ring for drinking your creations and a recipe book. Add your ingredients to a cup and screw on the extractor blade (it goes on like a lid). Then, flip the cup upside down and place it on the blender. Press down and gently twist for a continuous blend, or simply press down to pulse. It's that easy.

"This blender is amazing," said one shopper. "We do all kinds of shakes. It handles ice and frozen fruits with no problem. Easy to clean, counter space saver and at a great price."

If your feet are looking a little worse for wear this winter, here's a budget-friendly solution for softer, smoother feet. The disposable booties are pre-filled with a powerful concoction of natural exfoliants. Slip them on your tootsies, let them soak for an hour, and prepare for a mini metamorphosis. Much like a chemical peel for your face, it takes a little while for the results to kick in. Over five to seven days, the skin on your soles will start to painlessly peel off like an onion. (Gross, but satisfying.)

"I came across these a couple of years ago and use them every few months now," said one reviewer. "I don’t treat my feet well and the edges of my heels can get really tough and dry. This stuff really works. I put them on right after get out of the shower (dry feet first) and keep them on for an hour and 15 minutes... Then I try to moisturize once a day or so and about seven days later the magic happens."

Crest makes at-home teeth whitening a cinch. This pack comes with 22 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. You'll start to notice a whiter smile in as few as three uses, with the full effect in about 20 days. You'll also get four treatments' worth of 1 Hour Express strips to use on days when you want speedy same-day brightness.

"I've never seen my teeth this white before!" one shocked reviewer wrote. "I've tried using other whitening pens which will sting and burn my gums. This whitening strip doesn't hurt my gums ... It's so easy to put on and remove."

Psst! For an even brighter smile, spend $20 more on Crest's 3D Whitestrips Radiant Express Plus Light. Crest says it will make teeth up to 34 shades whiter with the added use of a light.

More than 70% off right now, this leather beauty is a fabulous choice for casual daytime errands or nights out on the town. You can fit your cards, cash, phone and a few extras, and you'll look great doing it.

"Small but roomy!" said one shopper. "This is a great bag if you only need a few items. It fits my wallet, phone, keys, gum and chapstick/lipstick. If you want something to carry all the essentials, this is it."

Hate vacuuming? Get a robot to do it for you while it's on sale for its Black Friday price — also its lowest price ever! Some highlights: It cleans in neat rows thanks to Smart Navigation features. (Think more precision, less bumper cars.) You'll get up to two hours of cleaning on a single charge, and if it isn't done when the charge runs out, it will pick up where it left off after some rest. And it can go just about anywhere: Use it on carpet, tile or hardwood floors.

This little robovac has over 34,000 five-star reviews on Amazon. "Love the job this Roomba does," said one reviewer. "I was shocked at how much dust/debris it picked up in a room I thought was clean. Charging is easy, cleaning is relatively easy, and the machine is relatively quiet compared to a regular vacuum."

If you want an affordable, reliable pair of earbuds, more than 20,000 Amazon shoppers rave about this pair. They offer 10 hours of battery life on a single charge and 30 hours with the charging case. If you forget to charge them and they're low on power, a quick 10 minutes in the case will give you two hours of listening time — not bad! And they're 50% off.

"Pretty much everything I want in a pair of earphones at this price point," wrote one reviewer. "The audio is clear, crisp and high-quality considering the price. The battery life leaves nothing to be desired ... The fit was good for me — I haven't had any issues with earphones falling out, or sore ears. They charge quickly too, I have no complaints on that front."

If you're looking for a simple way to crank up your workouts — even just a walk around the neighborhood — these adjustable ankle weights can help. They're adjustable, thanks to removable sandbags, from 2 to 10 pounds each. You can also strap them to your wrists for a good arm workout.

"I got these to wear on my wrists as I walk on the treadmill. They are great," said one user. "They don't slide, they are comfy, and so far, they wear really well. I took the middle sandbag out for comfort, and so far (about 50 miles) it's worked great."

This little space heater packs a punch! It can heat up to 95°F in seconds and comes with three fan levels to warm a space up to 200 square feet. It will automatically shut off if it starts to overheat or if it's accidentally tipped over. If your feet get especially chilly or you want to use it to keep warm on your patio, it's a solid buy.

More than 62,000 Amazon shoppers give it a five-star rating, and even I have one of these bad boys. I love keeping it under my desk or sitting it next to me on the sofa on days when I don't want to crank the heat, but could use a quick warming up. 

Wake up! Keurig's K-Express, the brand's small and sleek single-serve brewer, is on sale at Walmart. You can use it to brew 6-ounce, 8-ounce and 10-ounce cups fast. It's perfect for people who live alone, are the sole coffee drinkers in the house or are tight on space.

"I love this Keurig," said one reviewer. "I've wasted so much coffee before getting this. Since I've always used a coffee pot, I had a lot of ground coffee. Purchased the pod converter to use, and problem solved! Definitely would recommend it if you just want to make a single cup at a time."

Charge all of your most-used tech at once. This 3-in-1 wireless charging station can juice up most iPhones, AirPods and Apple Watches simultaneously. Just plug it in and leave it out on your nightstand, kitchen counter, or anywhere else that's convenient so your devices are nearby and ready to go when you need them.

"I love it," said one shopper. "This is the best charger I have ever had. It travels well because it’s not too bulky. I have had my charger for over a year and it is still going strong. It is very durable and a great value for the money. It definitely takes the place of three chargers."