https://www.costco.com/p/-/winix-...?langId=-1
Popular deal ($40 OFF) for the Winix C909 deal is back in Costco.
Product Features:
- AHAM Verifide® at 500 sq ft.: Also cleans rooms up to 2,420 sq ft in 1 hour (1,210 sq ft in 30 minutes, 807 sq ft in 20 minutes, 605 sq ft in 15 minutes)
- The Smarter Air Purifier: Control and monitor your unit anytime from anywhere by instantly accessing your unit with the Winix Smart App through the convenient WiFi feature
- Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
- Activated Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life
- True HEPA Filter: Winix True HEPA captures 99.99%* of airborne allergens including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0.003 microns
Also 2-Pack Replacement filters for the C909 are discounted $20 OFF for $59.99 - https://www.costco.com/p/-/winix-...?langId=-1
Best Costco Deals of the Week
These are the top-rated Costco deals of the week, as voted by the largest deal-sharing community on the web!
1
Upcoming: Costco Wholesale Members: In-Warehouse & Online Savings See Thread for Pricing (Valid April 6 - May 3, 2026)
Imgur link April 6th - May 3rd
See Thread for Pricing
at Costco Wholesale
113
Deal Score
+ 304
2
PS5 Consoles (Before Planned Price Increase on April 2nd): Digital Edition Console $499 & More + Free S&H
IMPORTANT: As of April 2nd, Sony is officially raising the price of all consoles by $50 - $150. Read more. Various Retailers have PlayStation 5 Consoles for the prices below. Shipping is free. ...
$499
at Amazon
333
Deal Score
+ 174
3
Select Costco Stores: Soundcore Boom V2 Outdoor Bluetooth Speaker (Black) from $39.95 (In-Store Only)
Saw these front page for $75 and $60. Found these today for $39.97 in store in Las Vegas with a whole pallet full. Ymmv ...
from $39.95
at Costco Wholesale
100
Deal Score
+ 145
4
Select Northern CA Costco Locations: Frigidaire 19.8 cu. ft. Chest Freezer $299.95 + Free S&H
Price valid through 4/1/26 Buy 2+ Costco Direct items; Instantly save an additional $100 - $400 While supplies last. Features: High Temp Indicator Removable Baskets
$299.95
at Costco Wholesale
24
Deal Score
+ 46
5
Refurbished Midea 12,000 BTU DUO Portable Air Conditioner $250 + Free S&H
High efficiency portable Midea 12K BTU inverter AC with Dehumidify and Vent. This is a refurb of the Costco MAP14AS1TWT-C unit which retails new for $529.99. It's sold by Midea. ...
$250
at Walmart
36
Deal Score
+ 41
6
32" Dell S3225QC 4K 120Hz QD-OLED Monitor $500 + Free S&H
Amazon has 31.6″ Dell 32 Plus 4K QD-OLED Monitor (S3225QC) for $499.99. Shipping is free. Price $144.80 lower (22% savings) than the typical price of $644.79 $200 lower (29% savings) than the...
$500
at Amazon
23
Deal Score
+ 36
7
Costco Members: 27" Acer Predator X27U 1440p 280Hz QD-OLED Gaming Monitor $350 + Free S&H
Costco has for their Members: 27" Acer Predator X27U A1 1440p 280Hz QD-OLED FreeSync Premium Pro Monitor for $349.97. Shipping is free. Specs: 27" WQHD (2560 x 1440) QD-OLED Display Refresh...
$350
at Costco Wholesale
17
Deal Score
+ 28
8
Select Stores: 65" LG B5 OLED AI 4K UHD 120Hz Smart TV (2025) + 5-Yr Warranty $799.95 (In-Store Only)
In store only YMMV - Use the Costco warehouse inventory tool on the app to check pricing and availability. Item 9565025 ...
$799.95
at Costco Wholesale
17
Deal Score
+ 26
9
Costco members: Bosch 800 Series Top Control Towel Bar Handle Dishwasher $999
Costco has Bosch 800 Series Top Control Towel Bar Handle Dishwasher for $999. https://www.costco.com/.product.4000306279.html QA Note: Stock is regional, YMMV
$999.97
at Costco Wholesale
28
Deal Score
+ 22
10
[Starts April 6] Costco Members: First Alert Rechargeable Heavy Duty Fire Extinguisher UL Rated 3-A:40-BC $30 + Free Shipping
Begininnig April 6th, Costco will have for their Members: First Alert Rechargeable Heavy Duty Fire Extinguisher UL Rated 3-A:40-BC for $29.99. Shipping is free. Note: I'm unsure if this is online...
$30.00
at Costco Wholesale
3
Deal Score
+ 17
11
Costco in warehouse and Online Pricing Starts 4/6/26 Woozoo 5-Speed Globe Fan $26.99
Deal goes live 4/6, in warehouse AND online pricing. Reference link: https://www.costco.com/p/-/woozoo-5-speed-globe-fan/4000230071 Item 2354207 | Model PCF-SC15T-CT Product Details: Style...
$26.99
at Costco Wholesale
16
Deal Score
+ 16
12
Costco - Energizer Ultimate Lithium AA Batteries 18ct $9.97 in store YMMV
YMMV - Check pricing and availability on the Costco app using the warehouse inventory tool. Item: 2008029 Costco Same Day Delivery $11.32 = $9.97 in warehouse
$9.97
at Costco Wholesale
19
Deal Score
+ 12
13
[Costco Members] Select Gift Cards: $100 Sullivan's Steakhouse for $65; $100 CPK for $70; $50 Blaze Pizza for $40 & More
Costco has select Physical and Email Delivery Gift Cards on sale listed valid for Costco Members only. Shipping is free. Note, must login to your Costco account w/ an active membership to purchase...
$65.00
at Costco Wholesale
15
Deal Score
+ 10
14
walmart - $13.22 Great Value Disposable Paper Plates, 8.5", 300 Count 4.7 stars out of 29235 reviews (4.7) | 29.2K ratings
walmart has on rollback, 300pk of 8.5" disposable plates on rollback for $13.22 this comes out cheaper than the 240pk of dixie plates on sale at costco for $13.99 (with $4 savings applied) ...
$13.22
at Walmart
2
Deal Score
+ 10
15
Costco- Hoverair X1 Promax 8k Self Flying Action Camera Bundle $299.97
This drone has been on a slow and steady price reduction since around Black Friday. I noticed a trend in Slickdeals suggesting that the Hoverair might be reducing their price based of what has been...
$299.97
at
13
Deal Score
+ 9
16
[Starts April 6] Costco In-Store: Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress (Queen) $399.99
Select Costco Locations will have for their Members from April 6 - May 3: Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress (Queen) for $399.99. Note: this is in-store only pricing. ...
$399.99
at Costco Wholesale
6
Deal Score
+ 7
17
Costco Members: Winix C909 4-Stage Air Purifier $159.99 + $4.99 S&H $164.98
https://www.costco.com/p/-/winix-c909-4-stage-air-purifier-with-wi-fi-plasmawave-technology/100842491?langId=-1 Popular deal ($40 OFF) for the Winix C909 deal is back in Costco. Product...
$164.98
at Costco Wholesale
8
Deal Score
+ 6
18
Anker 70W/30W Wall Charger Bundle
Anker 70W/30W Wall Charger Bundle on sale at Costco.com for $23.99 + $2 shipping. Item may also be available at your local warehouse for $23.99. Comes with: 70W 4-port GaN Charger 30W USB-C GaN...
$25.99
at Costco Wholesale
1
Deal Score
+ 6
19
Costco in warehouse and at Costco Business Centers. Starts 4/6/26 Tyson Crispy Chicken Strips $9.99 ($4.50 off)
Deal goes live 4/6. In Warehouse or Costco Business Center Pricing. No Limit. Lin for reference only: https://www.costco.com/p/-/tyson-crispy-chicken-strips-48-oz/100377726?langId=-1 Item...
at Costco Wholesale
11
Deal Score
+ 5
20
Costco Members: Character Kids' Wayy Big Hoodie (One Size Fits Most 4-10, Bluey or Spider-Man) $9.97 + Free Shipping
Costco has for their Members: Character Kids' Wayy Big Hoodie (One Size Fits Most 4-10, Bluey or Spider-Man) for $9.97. Shipping is free.
$9.97
at Costco Wholesale
0
Deal Score
+ 5