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Walmart's Memorial Day sale features hundreds of unbelievable deals — but act fast

Walmart kicked off Memorial Day sales early. Shop the best deals now. (Photo: Walmart, Art: Yahoo Lifestyle photo-illustration)

Walmart is starting the holiday weekend off early with unbelievable deals on TVsappliancesmattresses and more.

Shoppers will find a Samsung 50” Class 4K TV for only $328 (was $600), score the new Dyson Cyclone V10 for $100 off, and the top-rated Tempur-Pedic Breeze Pillow on sale for more than 80 percent off (currently $30 was $199).

Now is the best time to make major upgrades to your home — whether it’s new outdoor furniture and grills, kitchen appliancesSamsung TVs and more.

Below, shop our favorite deals. Afterwards, be sure to scroll through hundreds more Memorial Day deals on walmart.com.

The editors at Yahoo Lifestyle are committed to finding you the best products at the best prices. At times, we may receive a share from purchases made via links on this page.

Samsung 50” Class 4K (2160P) Ultra HD Smart LED HDR TV

Samsung 50” Class 4K (2160P) Ultra HD Smart LED HDR TV (Photo: Walmart)

Watch all of your favorite summer series and movies in crystal clear quality. It has 4x the clarity and has an ultra thin and sleek design.

Shop it: $328 (was $600), walmart.com

Manor Park Modern Farmhouse Barn Door TV Stand (up to 64” TVs)

Manor Park Modern Farmhouse Barn Door TV Stand (up to 64” TVs) (Photo: Walmart)

Upgrade your old TV stand for one that has a rustic flair while maintaining all the functionality you need. This version can support TVs up to 64” and has shelf space for your speakers, Roku, Apple TV or Amazon Fire Stick, along with two adjacent cabinet spaces to conceal miscellaneous living room items.

Shop it: $145 (was $400), walmart.com

Instant Pot Lux60 Black Stainless Steel 6 Qt. 6-in-1 Multi Use Pressure Cooker

Instant Pot Lux60 Black Stainless Steel 6 Qt. 6-in-1 Multi Use Pressure Cooker (Photo: Walmart)

This might be the lowest price we’ve ever seen on the Instant Pot. If you’ve been holding out until now, don’t let this deal slip away.

Shop it: $50 (was $99), walmart.com

KitchenAid Artisan Series 5-Quart Tilt-Head Stand Mixer

KitchenAid Artisan Series 5-Quart Tilt-Head Stand Mixer (Photo: Walmart)

At more than 40 percent off, this KitchenAid mixer is a standout deal. Treat yourself or someone special with this top-rated mixer. There’s a reason this kitchen appliance continues to be a hot ticket item year-after-year.

Shop it: $219 (was $429), walmart.com

Lucid 10” Firm Gel Memory Foam Mattress

Lucid 10” Firm Gel Memory Foam Mattress (Photo: Walmart)

Customers are calling the Lucid the “most comfortable mattress” ever. The magic behind this mattress is two-fold: Its top layer is made of a gel memory foam for “pressure relieving support” and the bottom is made of a high-density base foam. Overall, the gel layer is designed to help relieve lower back pain, align your spine and even improve your posture.

Shop it: $225 (was $380), walmart.com

Dyson Cyclone V10 Motorhead Vacuum Cleaner

Dyson Cyclone V10 Motorhead Vacuum Cleaner (Photo: Walmart)

The new Dyson Cyclone V10 Cleaner is packed with even more suction power and designed to last 60 minutes without fading. It is equipped with three power modes to be used on various floor types, including carpet and hardwood. In the sale, you can get it for $100 off.

Shop it: $400 (was $500), walmart.com

Napoleon Triumph 495 LP Grill with Side Burner

Napoleon Triumph 495 LP Grill with Side Burner (Photo: Walmart)

Invite all of your friends and family over for barbecue season and show off your new powerful grill. Don’t worry about burnt bits — this grill is equipped with a built-in temperature gauge and there’s enough space to grill 30 burgers at once, so no one gets left out.

Shop it: $530 (was $800), walmart.com

Lifetime Daylite 80 Sit-On-Top Kayak (Paddle Included)

Lifetime Daylite 80 Sit-On-Top Kayak (Photo: Walmart)

Start summer off the right way with the kayaking adventure of your dreams. This kayak comes equipped with a paddle so you’ll be ready to head out immediately. Overall, shoppers say how “easy it is to steer and use” and it’s the “perfect size.” As one said, “First time on a kayak and I feel like a pro.”

Shop it: $159 ($250), walmart.com

Tempur-Pedic Breeze 1.0 Pillow

Tempur-Pedic Breeze 1.0 Pillow (Photo: Walmart)

This deal seems to be too good to be true — and it definitely won’t last. You can score one of Tempur-Pedic’s top-rated pillows for more than 80 percent off. It’s soft, comfortable and designed to sustain that coveted “cool pillow feeling” all night long.

Shop it: $30 (was $199), walmart.com

Bissell PowerLifter Pet Rewind Bagless Upright Cleaner

Bissell PowerLifter Pet Rewind Bagless Upright Cleaner (Photo: Walmart)

If you are a pet-owner, you need this Bissell in your life. It’s specifically designed to clean pet hair and hard to reach dirt. A favorite feature is the cleaner’s built-in Febreeze filter to eliminate pet odor.

Shop it: $59 (was $119), walmart.com

Spa Sensations by Sinus 12” Theratouch Memory Foam Mattress

Spa Sensations by Sinus 12” Theratouch Memory Foam Mattress (Photo: Walmart)

With more 5,000 near-perfect reviews, this mattress is a favorite among shoppers. The key to its popularity is its three-level foundation. It has 3” of premium Theratouch memory foam, 3” of ventilated air-cool foam, and then 6" of high-density support foam. It is even infused with natural castor seed oil and green tea to keep your mattress feeling fresh.

Shop it: $289 (was $389), walmart.com

iRobot Roomba 960 Robot Vacuum

iRobot Roomba 960 Robot Vacuum (Photo: Walmart)

You’ve heard the rumors — now it’s time to get yourself one so you can sit back, relax, and let your Roomba do all the work. With the Roomba, you’ll be able to schedule a vacuum session straight from your phone via the app. The Roomba 960 has 5x the power suction compared to the 600 series and it’s especially great for picking up pet hair.

Shop it: $549 (was $700), walmart.com

Read More from Yahoo Lifestyle:

• Wayfair kicked off Memorial Day sales early: Outdoor grills are up to 50 percent off

• Kate Middleton wore the cutest summer sneakers—and they're on sale for $51

'So easy, no need to reapply': Why you should wear UPF sun-protective clothing this summer

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