Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.

Browse every Black Friday offer we could findBrowse every Black Friday offer we could find

View The Sift
popular
neomatrixviper 3.1K Views
Oct 19, 2026 3:52 PM

Blueair Blue Signature Mini Air Purifier, 2-pack $79.99 free Shipping Costco.com

$80

$100

20% off
Costco Wholesale
Get Deal at Retailer

Why are you downvoting this deal?

Good Deal?
2Comments
Save
Share
Deal Details
https://www.costco.com/p/-/4201012514

$20 OFF
$20 manufacturer's savings is valid 10/19/26 through 11/15/26. While supplies last.
Limit 5 per member.

Each Unit Purifies up to 610ft² with a Real-time 5-color Air Quality Indicator
4-stage HEPASilent™ Filtration Removes 99.97% of Airborne Particles Down to 0.1 Microns*
Motion-sensing Display, Auto Mode, Brightness Controls
Reusable, Washable Pre-filters, Up To 12-month Filter Life for Easy Maintenance
Whisper-quiet Operation as Low as 20dB* for Sleep, Focus & Everyday Comfort
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
https://www.costco.com/p/-/4201012514

$20 OFF
$20 manufacturer's savings is valid 10/19/26 through 11/15/26. While supplies last.
Limit 5 per member.

Each Unit Purifies up to 610ft² with a Real-time 5-color Air Quality Indicator
4-stage HEPASilent™ Filtration Removes 99.97% of Airborne Particles Down to 0.1 Microns*
Motion-sensing Display, Auto Mode, Brightness Controls
Reusable, Washable Pre-filters, Up To 12-month Filter Life for Easy Maintenance
Whisper-quiet Operation as Low as 20dB* for Sleep, Focus & Everyday Comfort

Community Voting

Deal Score
+14
Good Deal
Bad Deal

Why are you downvoting this deal?

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

2 Comments

Sign up for a Slickdeals account to remove this ad.

Oct 20, 2026 11:35 PM
46 Comments
Joined Oct 2023
PgoodieOct 20, 2026 11:35 PM
46 Comments
Does this use the same filter as Blueair Mini Max?
Oct 21, 2026 2:02 AM
16 Comments
Joined Sep 2017
bfisher2122Oct 21, 2026 2:02 AM
16 Comments
These are the same ones that are $199 on the Blueair website?

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!