Today's best sales: Monoculars for over half off, Kate Spade for 70% off and more

This luxurious rainfall shower head is on sale for just $40, but not for long! It's one of Amazon's Lightning Deals, which means there are a limited number of these available at this price today. Once they're gone, the price goes back! And you'll want to claim one — the 12-inch head is big enough to cover your whole body and it comes with an extension arm too. 

"Stunning, high-quality, and amazing!" said one shopper. "Setup took less than five minutes and it even came with extra gummed tape. The pressure is perfect, even when using both the rainfall and handheld heads simultaneously. My only complaint is that my time in the shower has skyrocketed since I got this!"

If you enjoy bird-watching, boating or other outdoor activities, this monocular telescope can help you keep an eye on the horizon, literally. It offers 80 times magnification with a 100-millimeter diameter lens to give you a wide-angle view. It also comes with a smartphone aligner (to take pics!) and a tripod.

Now, you'll notice that this is an impressive 90% off, plus an additional 25% off when you check the on-page coupon — this brings the price down to $42. Take that with a grain of salt — based on our research, this gadget has never gone for over $70 (and certainly not $600). Still, it's a pretty sweet deal.

"Delivers stunning clarity, making distant sights feel within reach," said one reviewer. "Lightweight for easy portability, it's a must-have for nature lovers and outdoor enthusiasts alike. Highly recommended!"

Smaller shoulder bags are very in style this year, but sometimes, it's nice to have a crossbody strap to go hands-free. This bag comes with one so you can wear it both ways. Get it in black, brown, pink or white while it's over 70% off ahead of Labor Day.

"Just large enough to comfortably fit my phone, wallet, sunglasses, and e-reader. It's so chic, but still simple enough for everyday use," shared one fashionista. "I haven't used the longer strap yet, because the shoulder strap is the perfect length!"

If you've never considered a water flosser, you're missing out. Not only is this flosser easy to use (simply fill the reservoir with water and you're ready to go), but it "removes up to 99.9% of plaque," according to Waterpik. It has seven flossing tips and 10 water-pressure settings, so you can find what works best for you.

"Easy to use, gentle and effective," stated a fan. "I love the different tips and pressure settings, which allow me to customize the cleaning experience to my needs ... Since using the Waterpik Aquarius, I've noticed a significant improvement in my gum health and overall mouthfeel. My teeth feel cleaner, and my gums are no longer sore or bleeding. I've even received compliments from my dentist on the improvement!"

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."

You can vacuum your car all you want, but getting the gunk out of the cupholders, dash and in between the buttons is hard to do — but not with this cleaning gel. Like the slime kids love, this sticky gel is designed to adhere to dust and other debris, but not your hands. It also doesn't leave any residue, despite its sticky, slimy texture. Plus, you can reuse it until it turns black. 

One shopper said: "This product works like magic. I’ve vacuumed and used an air hose on my car console, and they never get it like I want it. I ordered this product, and I was amazed! I rolled it around and it got every bit of dust and miscellaneous things, every bit. I took four minutes to do my whole giant console area."

Looking for a good anti-aging cream? This one includes vitamin E to help prevent moisture loss, botanicals to protect skin from outside stressors and omega fatty acids to lock in hydration, making skin appear plumper. The lotion is hypoallergenic and fragrance-free, making it a great option for those with sensitive skin. Plus, over 20,000 Amazon shoppers say it does what it advertises: firms up loose skin, diminishes crepiness and fine lines and hydrates the heck out of hands, arms, stomach, thighs — any part of your body that needs a little TLC.

"This product delivers," reported another happy customer. "I had wrinkles on my neck before using this lotion. But now my 54-year-old neck looks smooth and hydrated."

If you dream of thicker hair, dream no more — Real Housewives of Beverly Hills star Kyle Richards says this stuff delivers. During an Amazon livestream, she pulled out the bottle of root lifting spray that she claims gives you "the look and feel of 3,000 more strands" and admitted that once upon a time, she didn't always use it. But after she realized it was a game-changer, she revealed, "I will never not use that again."

"Recently my hair has been thinning and I shed more," raved a five-star fan. "I take hair and nail vitamins. I just started using a thickening shampoo. I have tried three other spray-in hair thickeners and this is the only one that has truly made my hair feel fuller. The price is also reasonable. I can't afford super pricey hair products that I use daily."

If you sit for long periods of time at a desk or in a car, this memory foam seat cushion can provide a little relief from back pain and soreness. It also has a little gel on the top to keep you comfortably cool. The cover is machine-washable, and it comes with a handle on the top for easy carrying.

"My husband and I work from home and sit all day working on our computers. We've tried other brands and styles of cushions and none of them work like the ComfiLife," said one person. "The cut out in the back takes the pressure off my tailbone, and with the pressure off, my lower back pain stays away longer. I love this cushion. Perfect."

If you sleep hot, these moisture-wicking pillows will help keep you comfortable. They're filled with a plush down alternative (100% polyester) that's encased in a soft, breathable sateen cover. 

"My husband and I are very picky about our pillows, and we are pleasantly surprised at how comfortable these are," said one five-star fan. "We are both side sleepers, and these have helped both of us have better nights of sleep. They support our necks without feeling like we are too propped up, and they offer enough give to help feel like our necks are being cradled. I'm glad I found these."

These silky-soft bamboo sheets are naturally cooling, breathable and wrinkle-free. They're Oeko-Tex-certified and come in an impressive 37 colors and prints. Plus, their deep pockets will actually stay on your thick mattress. More than 137,000 Amazon shoppers give them a glowing review.

"I love these sheets. I could not be more pleased," said one customer. "They are perfect. I am going to order another set. They are soft and silky. They keep me cool. The sizing is very ample."