With Memorial Day on the horizon, this week might seem longer than ever. If your Thursday is dragging by, how about a little retail therapy? Our team has scoured Amazon to put together a handy rundown of today’s top deals for you. You can take advantage of early Memorial Day deals like this hammock, perfect for entertaining, that's nearly 50% off today. Want a brighter smile? Save 40% on this popular teeth whitening pen. Read on for a closer look at these stellar Amazon bargains.

Colgate

Colgate Optic White Overnight Teeth Whitening Pen

$15$25Save $10

Want a brighter smile? The Optic White teeth whitener pen features a precision brush to target the surface of each tooth and a clickable top to easily control gel amount.

$15 at Amazon

If your smile is not as bright as it used to be, this whitening pen from Colgate promises to take off 15 years of stains in just one week. With over 23,000 five-star fans, at a 40% discount, this deal is one you don't want to pass up.

"I'm 68 years old, and my teeth will never sparkle again," shared a five-star fan. "But a few weeks of this treatment, and I'm no longer ashamed to smile."

ZIHNIC

Zihnic Bluetooth Headphones

$24$39

Save $15 with coupon

Over 50,000 five-star reviewers can't stop raving about these noise-canceling headphones.

Save $15 with coupon

$24 at Amazon

A good pair of Bluetooth headphones needn't cost a fortune. These Zihnic over-the-ear headphones, now just $22, are made for comfort with padded, soft faux leather that stays in place for hours while you take in your favorite podcasts and music and enjoy distortion-free phone calls.

"I love these," a headphone user exclaimed. "These are my favorite pair I’ve ever had. I went through several pairs before finding these. They are so squishy and comfortable on the ear. I have to wear them all day and they are so comfortable compared to others."

Vivere

Vivere Double Hammock with Space Saving Steel Stand

$78$150Save $72

Shoppers say this cozy hammock can endure anything, even a "New York winter."

$78 at Amazon

Now that we're kicking off the summer season, it's time to get your outdoor space in order! If you want to really upgrade your seating, give this hammock a chance. It's sturdy, stylish and comfortable. And right now, you can get it for nearly 50% off.

One reviewer shared: "This was so very easy to assemble. We've had it for almost a year now, and it's one of my favorite items in our home. It's easy to get into and easy to get out. My partner and I really weigh about 400lbs together, and it holds us both. I'm 5'6", and she's 6'5", and we can lay aside by the side in this hammock, and it stays sturdy. I have fallen asleep in this hammock a few many times. We even pack it up sometimes and take it camping in its little carry bag. Truly an amazing purchase!"

Velamo Advanced

Velamo Advanced Retinol Eye Stick

$19$30Save $11

Retinol is a superhero for diminishing lines, wrinkles and dullness. Shoppers say this eye stick will make under-eye circles a thing of the past.

$19 at Amazon

The Velamo Advanced Retinol Eye Stick promises to depuff, hydrate and smooth the appearance of wrinkles. It works by delivering a dose of retinol to your under-eye area and penetrating deep into the skin to improve problem areas within three to four weeks.

"I do not like a complicated skin-care routine," a five-star reviewer explained. "I find the more tubes, jars and pots I have to use leads me to skipping the whole thing. So I keep it simple, and this is a quick add to my simplified routine. I haven't had it long enough to tell how well it will depuff my under-eye or ease my crow's feet, but I can tell you it moisturizes my whole eye area."

FUNKYMONKEY

Funkymonkey Double Buckle Adjustable EVA Flat Sandals

$16$20Save $4

Padded and contoured to mold to the shape of your foot, this style lets you run around all day with ease.

$16 at Amazon

A new set of comfort slides is in order for this summer. Whether you wear them inside or out, we have a feeling these will be the ones you grab most. Even at home, your feet need support.

Here’s everything you need to know about Memorial Day sales, plus all the best deals on the internet — kept fresh by our team of shopping editors. See all of our Memorial Day sales coverage across Yahoo, Engadget and In the Know, here.

If you have Amazon Prime, you’ll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $25 or more.)

The reviews quoted above reflect the most recent versions at the time of publication.

Looking for more great Amazon Memorial Day deals? Check these out:

Headphones and earbuds

TVs

Tablets and tech