Shop The Best Prime Day Air Conditioner Deals Before They End Tomorrow

Forbes

10-07-2025

Amazon Prime Day is an excellent time to invest in new home appliances, and with savings in full swing, we rounded up the best Prime Day air conditioner deals to keep you cool this summer. Having researched and tested a slew of AC units ourselves, we found that many of our favorites are currently on sale: The Midea Duo Inverter Portable Air Conditioner, awarded the best portable air conditioner overall, is $100 off right now, while our top value window model, the Midea EasyCool Window Air Conditioner, is just $159. You can also score $70 off the popular SereneLife SPLAC10 Portable Air Conditioner, our choice for the best value portable model.
From now through July 11, you can save up to 32% off some of our favorite air conditioning units. ILLUSTRATION: FORBES / PHOTOS: RETAILER
We found multiple discounted air conditioners to suit a variety of spaces and needs, and we've done the research—many of them are featured in our stories covering the best portable air conditioners and the best window air conditioners. For good measure, we also tracked price histories to make sure you're actually getting a good deal. Because the sale is one of the most popular events and it ends tomorrow, be sure to order your unit before it either sells out or the time runs out. Below, you'll find the best Prime Day air conditioner deals that are worth the money. Midea 5,000 BTU Window Air Conditioner: Now $159, Was $190 (16% Off)
Whynter ARC-14S Portable Air Conditioner: Now $409, Was $600 (32% Off)
SereneLife SPLAC10 Portable Air Conditioner: Now $300, Was $370 (19% Off)
Shinco 10,000 BTU Portable Air Conditioner: Now $272, Was $340 (20% Off)
Midea Duo MAP14S1TBL Portable Air Conditioner: Now $530, Was $630 (16% Off)
Midea 8,000 BTU U-Shaped Window Air Conditioner: Now $280, Was $380 (26% Off)
Midea 8,000 BTU Smart Inverter Window Air Conditioner: Now $288, Was $350 (18% Off)
Midea 8,500 BTU ASHRAE Portable Air Conditioner: Now $200, Was $279 (28% Off)
Euhomy 10,000 BTU Portable Air Conditioner: Now $210, Was $270 (22% Off)
Whirlpool 6,000 BTU Window Air Conditioner: Now $184, Was $270 (32% Off)
Black+Decker 8,000 BTU Portable Air Conditioner: Now $275, Was $387 (29% Off)
Midea 12,000 BTU Smart Inverter Window Air Conditioner: Now $402, Was $499 (19% Off)
Tosot 9,700 BTU Portable Air Conditioner: Now $225, Was $300 (25% Off)
Senville 12,000 BTU LETO Series Mini Split Air Conditioner: Now $765, Was $900 (15% Off)
We're seeing a relatively small discount on our favorite portable air conditioner, but it's still the lowest price we've ever noted for such a popular model. This machine is smart, efficient, versatile (it can also dehumidify and heat) and surprisingly quiet, which makes it a great option for areas like bedrooms or a home office. It takes up a bit more floor space than some of our other picks and requires a smartphone app to get the most use out of its controls.
Why It's A Good Deal: This matches the lowest price drop we've seen for this model.
This compact model is very affordable and effective for small spaces; it can quickly cool rooms of up to 150 feet. Its major cons are that it's not Energy Star certified and is a good bit louder than our other window unit picks. That said, if you're looking for something simple and don't want to spend over $200, this is a great option that offers seven temperature settings.
Why It's A Good Deal: This discount matches the best price we've seen for the model—though its available price history is limited.
This Whynter model uses a dual-hose system that pulls in external air and pushes warm air outside to more quickly cool down your space. It has enough power to handle medium-sized rooms but doesn't take up as much floor space as designs with similar specs.
Why It's A Good Deal: This model dropped to $416 last Prime Day, and this is the best price we've seen in 2025 so far.
If you're looking for a simple, streamlined cooling solution, we recommend the SereneLife SPLAC10. This lightweight model is easy to set up and works quickly to cool your space. It doesn't have any extra smart features and it's most effective in smaller rooms (around 270 square feet).
Why It's A Good Deal: The model briefly dropped below $300 in April, but this discount is otherwise the best price we've seen since February.
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Designed to cool spaces up to 300 square feet, this three-in-one design can be used to cool, dry or act as a fan. Its temperature ranges from 60 to 86 degrees Fahrenheit, and it comes with an exhaust hose and window sealing kit. Handily, you can connect to the machine through your smartphone to control the temperature levels and timed settings. Shinco makes one of our favorite dehumidifiers too, so we know it's a reliable brand in the appliance category.
Why It's A Good Deal: This is the first discount for this model that we've seen on Amazon (though the machine's price history is limited to a few months).
This sleek window unit from Midea is priced at an all-time low, making it a great deal. The design not only blocks noise, but still allows you to open your window—rare for a window air conditioner. It's Wi-Fi enabled, and you can use voice control to operate it, too.
Why It's A Good Deal: This is the lowest price we've seen on this model.
This window unit is priced at an all-time low on Amazon—you can currently save $62. It can cool rooms up to 350 square feet, and is designed to be extra quiet. Features like multiple modes and wireless control help make it easy to use all summer long.
Why It's A Good Deal: This is the lowest price we've seen for this model.
This is the lowest price we've seen on this Midea portable air conditioner, making it a great deal if you need a portable AC that doesn't attach to a window. It can cool spaces up to 150 square feet and offers three modes: cooling, a fan mode and a dehumidifier mode. You can easily control it with a remote, too.
Why It's A Good Deal: This is the lowest price we've seen on this model.
Equipped for spaces up to 450 square feet, this compact portable air conditioner is ideal for living rooms, offices or bedrooms and can be wheeled from room to room. It features cooling, fan and dehumidifier modes—for the latter, you'll have to attach an included drain pipe—as well as a sleep mode for quiet operation if you leave it on at night. It also comes with a remote so you can control it from a distance.
Why It's A Good Deal: This is the first time we've seen the price drop on this model.
While comparable to the Midea window unit above, this model from Whirlpool is better equipped for slightly larger rooms: It features a bit more power at 6,000 BTU (compared to 5,000 BTU) and can cool spaces up to 250 square feet (compared to 150 square feet). It also comes with a remote, and you can set a timer to automate when it turns on and off.
Why It's A Good Deal: This is the lowest price we've seen on this model.
This powerful and multifunctional air conditioner cools down rooms up to 350 square feet and can also be used as a dehumidifier and fan. A easy-to-remove washable filter makes it easy to keep it running in tip-top shape all summer long, and wheels make it a breeze to move around. It also has a 24-hour timer option.
Why It's A Good Deal: This is the lowest price we've seen in over a year.
Offering 12,000 BTUs of power that cools rooms as large as 550 square feet, and the ability to function as a supplemental heater in winter, this air conditioner from Midea is incredibly strong and versatile. Plus, it can function as a dehumidifier or fan. It comes with three speed settings, an easy-to-see LED display, a 24-hour timer and a dedicated energy-saver mode. While it does include a remote control, you can also connect it to an app on your phone to control the settings from anywhere.
Why It's A Good Deal: This matches the lowest price we last saw on this model when it dropped temporarily.
This compact air conditioner is easy to move around, doesn't take up much floor space and cools rooms up to 300 square feet. An app allows you to seamlessly connect to the unit so you can control it from just about anywhere. It also includes a window installation kit, plus dehumidifier and fan options.
Why It's A Good Deal: This is the lowest price we've seen on this model since January.
This mini split 4-in-1 unit is an air conditioner, heater, dehumidifier and fan. It's Alexa-enabled, meaning you can conveniently control it either from the app or just with your voice. You can also set routines to have it kick on and off (or switch functions) at certain temperatures. It comes with a DC inverter.
Why It's A Good Deal: This is the lower price we've seen on this model all year.
The Forbes Vetted editing, writing and testing teams have years of experience evaluating and reviewing items across a range of categories to help readers find the best products for themselves and their homes. Deals assistant editor Jordan Thomas has spent over five years covering consumer shopping and deals events. She has written for Forbes Vetted for more than three years, helping guide our deals content and tracking prices throughout the year.
Our editors have reported on the best window air conditioners and the best portable air conditioners, which includes researching and testing models firsthand. Many of the deals on this list come from these guides.
Our shopping editors routinely check deals to ensure that they're still live, and use a price checker to verify that deals are worthwhile.