Slickdeals: The Best Deals, Coupons, Promo Codes & Discounts

Found by neomatrixviper
May 18, 2026 01:16 AM
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$46$5617% offCostco Members: 8-Pk 1" Filtrete MPR 700 MERV8 Air Filter (various sizes)
+ Free S&H
Costco Wholesale
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Found by neomatrixviper
May 17, 2026 12:23 AM
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$44$5418% offCostco Members: 2-Pk 5” Filtrete MPR 1900 MERV 13 Air Filters (Various)
+ Free S&H
Costco Wholesale
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21
Found by ibi
Yesterday 10:35 AM
popular
$201$67670% offWhynter Dual Hose Portable Air Conditioner with Dehumidifier & Fan 420 sq ft Efficiency 13,000 BTU ARC-131GD $200.99
Walmart
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Found by fduross
Yesterday 09:50 PM
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$230$2508% offRestored Midea Duo 12,000 BTU Portable Air Conditioner, Inverter - $229.99
Walmart
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Found by neomatrixviper
May 12, 2026 04:23 PM
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$330$430 23% offCostco Members: Midea 12,000 BTU Smart Inverter Window Air Conditioner
+ Free S/H
Costco Wholesale
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99
Found by neomatrixviper
May 15, 2026 06:16 PM
popular
$410$52021% offMidea 12,000 BTU DUO Smart Inverter Portable Air Conditioner $409.99 free shipping Costco.com
Costco Wholesale
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Found by tunabreath
May 12, 2026 11:29 PM
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$280$32914% offSam's Club members, Midea 12,000 BTU Smart Inverter Window AC, Cools up to 550 Sq. Ft, $279.99
Sam's Club
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11
Found by phoinix
Yesterday 08:39 AM
$9.36$1641% off$9.36* | Amazon Basics 500W Mini Ceramic Space Heater (Black) at Amazon
Amazon
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Found by phoinix
May 17, 2026 09:16 AM
$10$1637% off$10.40 | Amazon Basics 500W Mini Ceramic Space Heater (Black) at Amazon
Amazon
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Found by WittyMeerkat759
May 14, 2026 07:01 AM
$140$37062% offSwamp Cooler,1800CFM Evaporative Air Cooler with 5.3 Gal Water Tank,12H Timer,6 Ice Boxes,2 Modes,3 Speeds,120°Oscillation,Air Cooler for Indoor,Home,Kitchen,Bedroom $139.99
Amazon
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Found by SickerDealer
May 11, 2026 07:44 AM
$500$66024% offFeelfunn 12000-BTU Mini Split AC/Heating System $499.98
Amazon
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Found by JohnDubya
May 06, 2026 03:11 PM
$160$28042% off$159.83: Yaufey 5000 Sq. Ft. Energy Star Certified Dehumidifier, Max 80 Pints Dehumidifier for Basement with Drain Hose, 80 Pint
Amazon
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Found by Skillful_Pickle
Apr 22, 2026 02:33 PM
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$609$1,59861% offCostway Airtural Series 18000 BTU Ductless Mini Split Air Conditioner/Heater
+ Free S&H
Costway
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44
Found by Bojjihuntindeals
May 08, 2026 07:38 PM
$21$2619% off6-Pack Amazon Basics 12x12x1 MERV 11 AC Furnace Air Filters $21.07 w/ S&S + Free Shipping w/ Prime or on $35+
Amazon
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Found by kenih1
May 08, 2026 06:15 PM
$357Midea U-Shaped 12,000 BTU AC on sale Costco $329.99 after $100 off $357.21 final
Costco Wholesale
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Found by neomatrixviper
May 04, 2026 04:23 PM
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$200$28028% offHisense 6000 BTU Portable Air Conditioner $199.99 shipping included Costco.com
Costco Wholesale
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Found by LolaBunny21
Apr 30, 2026 03:13 PM
$24$6060% off6-Pack Filtrete MPR 700 MERV 8 AC Furnace Air Filter $23.55 ($3.92 each) w/ S&S + Free Shipping w/ Prime or on $35+
Amazon
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Found by atari
Apr 23, 2026 11:43 AM
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$6.40$1660% off19-Oz Frost King ACF19 Air Conditioner Coil Foaming Cleaner
Walmart
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Found by neomatrixviper
Apr 27, 2026 04:31 PM
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$310$40022% offHisense 8,000 BTU Dual Hose Portable Air Conditioner with Inverter and Wi-Fi $309.99 + $14.99 Shipping Costco.com $325
Costco Wholesale
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Found by Navy20
May 13, 2026 05:32 AM
$240$27011% offElectactic 10000 BTUs Portable Air Conditioners,4-IN-1 Portable AC with 24H Timer & Remote Control $240
Amazon
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Found by JohnDubya
May 13, 2026 04:31 PM
$197$31036% off$196.80: DuraComfort 8500 BTU Portable Air Conditioner, 3-in-1 AC Unit, Dehumidifier
Walmart
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Found by phoinix
Apr 27, 2026 01:05 PM
$17$4057% off[Resale] $17.14* | Dreo Humidifiers for Bedroom, 4L Top Fill for Large Room, White (Used - Like New) at Amazon
Amazon
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Air Conditioners Deals