Today's best sales: A $200 iPad, $300 off a MacBook, a heated vest and more

Speaking of hair loss, this shampoo and conditioner set is formulated to treat thinning hair using a blend of 17 active herbal ingredients, including nettle extract, saw palmetto and argan oil. It also includes biotin, an essential nutrient that helps promote thickness, and niacin, which works to improve scalp health.

It's Amazon's No. 1 bestselling hair regrowth conditioner product, and over 19,000 shoppers sing its praises. "Makes my scalp and hair feel so clean and soft, not fly away like other shampoos," said one user. "Has more body and volume. My hair was thinning and after two months my hair is growing back in the thinning spots and overall."

Retinol is one of the few ingredients that's clinically proven to help smooth wrinkles — including crow's feet — and brighten dark under-eye circles. This affordable eye cream uses a stabilized form of the retinoid that actually releases slowly over time, which means there's less chance of skin irritation, even for beginners. We've also found that this drugstore pick is effective at reducing puffiness and is gentle enough for sensitive skin.

It's among the most highly rated eye creams on the market, with 15,000 five-star Amazon reviews. It's dermatologist-recommended too. Right now is a good time to give this popular cream a try — it's nearly 50% off.

They say variety is the spice of life, but I'd argue it's the slice of life — and this multi-faceted machine is proof. You see, in addition to reaching temps of up to 800°F, it has five one-touch pizza settings, including Neapolitan, New York, Thin Crust, Pan Pizza and Frozen.

Now you'll be able to customize to your heart's content, and as far as pricing goes, this is about as low as it's been all year. 

Though it was released a couple of years ago, this MacBook Air is just as lightweight as its newer cousins and doesn't skimp on power thanks to its M2 chip. This is the lowest price this Mac has ever been and one of the best Prime Day deals we've seen this year.

"Eighteen hours of battery life is not just marketing. The speed of the M2 is snappy and can handle much more than I thought it would," raved one shopper. "The new screen is gorgeous. Trackpad is the best on the market bar none."

Want to upgrade your lounging-around or running-errand attire? You need this sweatshirt. Amazon reviewers say it's a dead ringer for the popular Lululemon Scuba, which retails for $118. However, this one is on sale for nearly one-fifth of that at Amazon in some sizes and colors. 

"Great quality," raved one satisfied shopper. "So soft and comfy. Rivals Lululemon for a fraction of the price. Highly recommend."

This iPad has been around for close to three years, but its technology is still top of the line. Get it while it's on sale for 30% off! It features a liquid retina display with True Tone technology that adjusts to the color temperature of the room, making viewing easy in any light. Shoppers especially love how fast it is. Its A13 bionic chip delivers powerful performance, whether you're watching movies, gaming or finally writing that term paper. Plus, it offers up to 10 hours of steady battery life.

"You can’t go wrong with a 9th Generation iPad these days," said one recent buyer. "It's fast, smooth and has a big, high-quality screen and camera. Highly recommend anybody to buy this without having to spend [thousands] on a newer generation iPad. Five out of five stars!"

The Echo Show 5 is basically a cross between Amazon Alexa and a tablet, and it's on sale for its lowest price this year. It's compact with a 5.5-inch screen and can manage your calendar; make to-do lists; get weather and traffic updates; show you recipes; stream movies, shows and music; call friends or family with other Echo and Alexa devices and more. A lot of shoppers connect it to their Ring doorbells so they can see and chat with visitors.

"I love this Amazon Echo!" shared a fan. "It was easy to set up and I have had no issues with it. I've had it now for about one year. It's amazing to have a hands-free alarm clock. It plays my music when I'm getting ready. It will play shows, news, weather and more! The light does dim at night when lights are out. I'm a light sleeper and a bright light would not be good for me."

If you're a Prime member, you can grab this cozy cable knit cardigan for 45% off at Amazon today in a range of colors. It has a longer length that's perfect for wearing with leggings and it has two pockets on the front. More than 7,400 Amazon shoppers give it a perfect, five-star rating too. 

"This sweater is the best!" said one customer. "It’s just the right length, coming right below my hips. It has pockets to hold loose change or tissues and the color is beautiful. (I chose the green but it was a hard choice since all the colors were beautiful.) The weight of it was perfect, not too heavy but still plenty thick enough to ward off some strong breezes. This was really a good buy!"

Keep warm with this battery-operated heated vest. You can wear it on its own or under a jacket for added toastiness. It provides three levels of heat, and the battery lasts for up to 10 hours on the low setting and three hours on the highest setting. It has a relaxed fit and comes in seven colors. 

"I got tired of freezing at April softball games in Cleveland! This vest is the answer to my prayers," said one shopper. "The heat is fabulous, in all the places I need — all over my back and chest, but especially the back of my neck and the pockets. The battery is not heavy and sits in a low pocket near the side, so it doesn't get in the way of sitting or moving around. I charge it after every use, and so far, it has lasted for several hours each time. Different levels of heat are great."

This little space heater packs a punch! It can heat up to 95°F in seconds and has four levels to warm up a room. It will automatically shut off if it starts to overheat or if it's 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.

One reviewer said: "This is a small heater with great power. I took it to work because our office is always freezing and it works great. It's not too loud and the adjustable settings make it perfect for different areas and temperatures. The auto shut off anytime it gets tilted or tipped is good for peace of mind and safety."

Score Amazon's No. 1-selling knife sharpener to make your old knives cut like new again while it's on sale for less than $10! It might sound contradictory, but the sharper the knife, the less likely you are to cut yourself. A dull knife requires more pressure and can often slip on smooth produce, rather than cut straight through. That's why keeping your tools sharp is important, and this 4-in-1 sharpener can help.

"I know nothing about sharpening knives so buying a do-it-all tool like this was perfect for myself," explained one user. "Works as intended and quickly sharpens to my liking. I'm not trying to split hairs, shred paper, or thinly slice tomatoes like those infomercials. I just want a sharp knife and this gadget does just that. Definitely recommend and to be clear, I don’t have a $1,200 knife set — just the everyday $70 set from Walmart."