Today's best sales: Over 40% off a Dyson vac, Gordon Ramsay's go-to knives and more

While this portable charger comes in three other colors, black offers the most bang for your buck by far.

Is it a cardigan or is it a coat? It's both! Score this versatile piece for chilly early spring days while it's on sale in a range of colors. I love the khaki hue because it will go great with jeans and leggings, and can make any outfit look a bit more elevated.  

Also, have you heard of "rich mom" style? Well, this is basically the epitome of it — simple and understated, yet elegant and cool. I'm going to wear it to walk my fur baby in the park and get brunch with the gals.

If you struggle with dark spots, hyperpigmentation or the remnants of scars, stretch marks and acne, it can feel impossible to fade these obvious signs of aging. But what if simply lathering up could make a difference? Valitic's soap can help you visibly reduce the appearance of age spots, fine lines and discoloration within just 30 days, the brand says. Score a four-pack while it's on sale for as little as $14 (that's $3.50 a pop!). 

"My face is bright and dark spots from sun damage are almost gone!" said one reviewer. "I no longer wear foundation or even a powder! My skin has never looked better, and I am 59! My chest had some sun damage and it is disappearing before my eyes. I have been using it for months and every time I shower/wash my face, it seems even better than before."

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."

Air purifiers can do a lot — suck allergens and other gunk out of your air, get rid of gross smells and just generally freshen up your space. The H13 features a HEPA filter, which is considered the gold standard of air purifiers, to tackle up to 99.97% of airborne particles as small as 0.3 microns. That means dust, pollen, bacteria, mold and more are all targeted. An infrared sensor monitors your air in real time and adjusts the fan speed to clean it faster if needed. If the air around your machine isn't up to par, the display screen will turn yellow or red until it's better.

Amazon shoppers give it a thumbs-up. "We've run it every day since we received it, and already we can tell a huge difference in the air quality," wrote a fan. "It's helped filter out any dust from the cat litter, and has helped with any smells. The night mode is a must, as it still purifies air, but it's almost inaudible."

Using a sharp knife is more important than you may think. A sharp knife will slice through food with ease, while a dull knife may slip (and cause you to cut yourself — ouch). You don’t have to worry about sharpness with this set, from Gordon Ramsay's favorite cookware brand, Hexclad. It includes five knives, a wooden magnetic block and a honing steel for $400. This is a great deal considering that some of the knives cost up to $100 on their own!

"These knives slice so smoothly, it's unbelievable," Ramsay, a Hexclad partner, said in a press release. "Whether prepping vegetables, slicing bread or deveining shrimp, it's a perfect cut every time. From the professional industry to at home, I've always said good cooking starts with knives. And these are the best in the business."

Hexclad shoppers confirm their quality in the reviews. One said: "Best knives I've ever owned. Not only are they incredibly sharp, but weight balanced for ease of cutting. Worth every penny!"

Hate lugging a heavy vacuum up and down your stairs? You won't have to with this cordless vac — the sleek design is a major upgrade from bulky dirt-busters of yore. It transforms into a handheld for cleaning furniture and higher surfaces, and a filtration system traps allergens such as pet dander. Score this household helper for just $300 — it's over 40% off.

"Been using this vac for about a month now and love it!" said one Walmart shopper. "Can't believe we waited so long, especially having a golden retriever in the house. Worth every penny! The roller bar doesn't collect the dog hair, which is amazing. It all goes in the canister. Makes for easy clean-up of this machine especially with the 'pull and dump' canister release button. It also maneuvers well under furniture."

A few perks of these affordable Soundcores: They're wireless and noise-cancelling, have a mic for making phone calls and have actual button controls on the cans for skipping songs, adjusting the volume and more (no testy touch sensor buttons here!). They also offer up to 60 hours of battery life, perfect for a long day of traveling (or if you're just someone who never remembers to charge your stuff).

More than 57,000 Amazon shoppers give them a five-star rating. One wrote: "I've had the Soundcore Q20 headphones for almost a month now, and I thought I'd start off my review with one simple statement: I've only charged these things once since I've taken them out of the box. These headphones have absolutely phenomenal battery life."