Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
  1. Deal Image
Item 1 of 2
  1. Deal Image
  2. Deal Image
Item 1 of 2
expiredneomatrixviper posted Jun 15, 2026 10:50 PM

Costco Members: JBL PartyBox 120 Portable Party Speaker w/ Wireless Microphone

$280

$450

37% off
+ Free S&Hat Costco Wholesale
66 Comments
22.3K Views
Visit Retailer
Deal Details
Costco Wholesale has for their Members: JBL PartyBox 120 Portable Party Speaker w/ Wireless Microphone on sale for $279.99. Shipping is free.

Note: Item may be available in your local warehouse, prices may vary.

Thanks to community member neomatrixviper for finding this deal.

Product Details:
  • JBL PartyBox App
  • Up to 12 Hours of Play Time
  • Multi-speaker Connect with Auracast
  • Power JBL Pro Sounds with a Futuristic Lightshow
  • Made in Part with Recycled Materials
  • Includes:
    • 1x JBL PartyBox Club 120
    • 1x JBL Wireless Mic
    • 1x Quick-start guide
    • 1x Safety Instruction and Warranty Card
    • 1x AC power cord

Editor's Notes

Written by johnny_miller | Staff
  • Rated 4.5 out of 5 stars based on over 100 Costco customer reviews.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.
  • If you don't have a Costco Warehouse Membership, you can sign up here.

Original Post

Written by neomatrixviper
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for their Members: JBL PartyBox 120 Portable Party Speaker w/ Wireless Microphone on sale for $279.99. Shipping is free.

Note: Item may be available in your local warehouse, prices may vary.

Thanks to community member neomatrixviper for finding this deal.

Product Details:
  • JBL PartyBox App
  • Up to 12 Hours of Play Time
  • Multi-speaker Connect with Auracast
  • Power JBL Pro Sounds with a Futuristic Lightshow
  • Made in Part with Recycled Materials
  • Includes:
    • 1x JBL PartyBox Club 120
    • 1x JBL Wireless Mic
    • 1x Quick-start guide
    • 1x Safety Instruction and Warranty Card
    • 1x AC power cord

Editor's Notes

Written by johnny_miller | Staff
  • Rated 4.5 out of 5 stars based on over 100 Costco customer reviews.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.
  • If you don't have a Costco Warehouse Membership, you can sign up here.

Original Post

Written by neomatrixviper

Community Voting

Deal Score
+106
Good Deal
Visit Retailer

Top Comments

rhagins35
352 Posts
85 Reputation
You're trippin. There's no compassion. I'm a DJ and use two of these for small karaoke parties. Amazing sound. Well built. A steal at this price. It's a no brainer. I'd buy two if I didn't already own them.
insanepinoy
129 Posts
19 Reputation
Costco includes a mic and also for the return policy

Join The Conversation

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

66 Comments

Sign up for a Slickdeals account to remove this ad.

Jun 16, 2026 12:28 AM
225 Posts
Joined Jan 2010
CDuke619Jun 16, 2026 12:28 AM
225 Posts
Is it cheaper in warehouse?
Jun 16, 2026 1:19 AM
835 Posts
Joined Dec 2007
parmarsaabJun 16, 2026 1:19 AM
835 Posts
Quote from CDuke619 :
Is it cheaper in warehouse?
Same price
Jun 16, 2026 1:20 AM
1,725 Posts
Joined Jan 2013
Curb71Jun 16, 2026 1:20 AM
1,725 Posts
Quote from CDuke619 :
Is it cheaper in warehouse?
Maybe. Check the app. All the Costcos near me have no listing for it.
Jun 16, 2026 9:09 AM
62 Posts
Joined Aug 2025
ScarletFuel4913Jun 16, 2026 9:09 AM
62 Posts
How does this compare to something like a tribit from Walmart or Amazon for ~$30? I know this one has the microphone but just wondering if it seriously is worth the price difference... would this be more for public events/obnoxiously loud parties?
2
Jun 16, 2026 9:34 AM
41 Posts
Joined Sep 2012
G.CarreraJun 16, 2026 9:34 AM
41 Posts
Same price most places. You can get it directly from JBL and get some cashback.
Happy shopping!

https://www.jbl.com/PARTYBOX-CLUB-120.html
1
Jun 16, 2026 10:25 AM
10 Posts
Joined May 2019

This comment has been rated as unhelpful by Slickdeals users.

Jun 16, 2026 10:41 AM
48 Posts
Joined Jul 2010
homanserJun 16, 2026 10:41 AM
48 Posts
Do you think this would work in an elementary school gym? I'm a P.E. teacher and our sound system broke so looking for something that's loud in addition to a wireless mic. Thanks.

Sign up for a Slickdeals account to remove this ad.

Jun 16, 2026 11:03 AM
352 Posts
Joined Oct 2015
rhagins35Jun 16, 2026 11:03 AM
352 Posts
Quote from homanser :
Do you think this would work in an elementary school gym? I'm a P.E. teacher and our sound system broke so looking for something that's loud in addition to a wireless mic. Thanks.
Yes, get this. I have two and love them. I do karaoke once a month with two of them. Loud and great sound.
Jun 16, 2026 11:05 AM
352 Posts
Joined Oct 2015
rhagins35Jun 16, 2026 11:05 AM
352 Posts

Our community has rated this post as helpful. If you agree, why not thank rhagins35

Quote from Rich2011 :
The average buyer is better off getting two of the Onn speakers from Walmart for less than one of these. Maybe there's a nuanced sound difference somewhere, but IMHO it's not a 2x cost difference in sound…
You're trippin. There's no compassion. I'm a DJ and use two of these for small karaoke parties. Amazing sound. Well built. A steal at this price. It's a no brainer. I'd buy two if I didn't already own them.
3
1
Jun 16, 2026 11:31 AM
42 Posts
Joined Dec 2020
Wolfpack2014Jun 16, 2026 11:31 AM
42 Posts
Quote from ScarletFuel4913 :
How does this compare to something like a tribit from Walmart or Amazon for ~$30? I know this one has the microphone but just wondering if it seriously is worth the price difference... would this be more for public events/obnoxiously loud parties?
Definitely. I had a partybox 300 previously and this is nearly as loud/ little smaller. Played music for the entire kickball field. Much more volume and higher quality.
1
Jun 16, 2026 11:33 AM
908 Posts
Joined Oct 2009
dba_tech_99Jun 16, 2026 11:33 AM
908 Posts

Our community has rated this post as helpful. If you agree, why not thank dba_tech_99

If I got these it would just make me wish I had the bigger ones.
edit. funny. I researched partyboxes because of this and did just that.

Got a 720 from Greentoe just now for 732+ tax shipped if anyone's interested. Basically buy it now. Great deal. thanks for posting this!
Last edited by dba_tech_99 June 16, 2026 at 05:34 AM.
1
1
Jun 16, 2026 11:36 AM
94 Posts
Joined May 2017
marcusm88Jun 16, 2026 11:36 AM
94 Posts
Quote from G.Carrera :
Same price most places. You can get it directly from JBL and get some cashback.Happy shopping!https://www.jbl.com/PARTYBOX-CLUB-120.html
Costco for the return policy
Jun 16, 2026 12:59 PM
129 Posts
Joined Nov 2005
insanepinoyJun 16, 2026 12:59 PM
129 Posts

Our community has rated this post as helpful. If you agree, why not thank insanepinoy

Quote from G.Carrera :
Same price most places. You can get it directly from JBL and get some cashback.
Happy shopping!

https://www.jbl.com/PARTYBOX-CLUB-120.html
Costco includes a mic and also for the return policy
3
Jun 16, 2026 1:26 PM
14 Posts
Joined Mar 2018
TalentedCreator626Jun 16, 2026 1:26 PM
14 Posts
Why many people are recommending buying 2 of them? Can they by used together or just as a backup?
1

Sign up for a Slickdeals account to remove this ad.

Jun 16, 2026 1:28 PM
21 Posts
Joined Nov 2020
Chubbsey123Jun 16, 2026 1:28 PM
21 Posts
amazing
1

Join The Conversation

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

Related Searches

Free ShippingOccasionsFather's DayTech & ElectronicsAudio / VideoBluetooth Speakers & Smart SpeakersHome Audio

Popular Deals

See All
Found by Tel06c
Yesterday 8:43 PM
Forum Thread
RIDGID 18V Brushless Cordless 3-Tool Combo Kit w/ (2) Batteries, Charger, Bag & Brushless Mid Torque Impact Wrench $169$169$438
61% off
3
Found by Immortalsolitude
Today 4:18 PM
Forum Thread
ORGSTA Sticker Printer, 300 DPI Ultra-Clear Mini Portable Sticker Maker with Banner Printing Function $9.99$9.99$20
50% off
2
Found by hawkblu09
Today 2:53 PM
Forum Thread
DATAFY Case-Friendly Page Turner Ring for Kindle Paperwhite, Oasis, Kobo & Tablets w/ Storage Bag (various) $4.10 + Free Shipping w/ Prime or on $35+$4.10$20
79% off
0
Found by phoinix
Today 7:03 AM
Forum Thread
[AC] $79** | Razer Kraken Kitty V3 Pro Wireless Gaming Headset (Mercury White) at Amazon$79$180
56% off
0
Found by Navy-Wife
Yesterday 10:41 PM
Forum Thread
Prime: 12V Duratech Electric Fillet Knife Set w/ 8" & 10" Blades and Carry Case $34.79 + Free Shipping$35$70
50% off
1

Trending Deals

See All
Found by phoinix
Today 8:41 AM
Forum Thread
$679 | 512GB Apple iPad Pro (6th Generation, 12.9-inch, 2022), Wi-Fi, Space Gray (Renewed Premium) + 10% Back w/ Prime Visa Card at Amazon$679$749
9% off
11
Found by babgaly
Today 3:53 PM
Forum Thread
6-Pack 23L StorageTastic Collapsible Storage Baskets W/ Rope Handles $12.99 + Free Shipping w/ Prime or on $35+$13$28
53% off
0
Found by phoinix
Today 4:55 PM
Forum Thread
$269.99 | Motorola razr+ | 2023 | Unlocked at Woot!$270$1,000
73% off
1
Found by slickstocks
Today 2:29 PM
Forum Thread
Pilot Arc Plasma Cutter, [LED Display][Air Sensor] 50A Plasma Cutter Machine 110/220V Dual Voltage, 1/2'' Clean Cut 3/4 Inch Max Cut, Post Flow Mesh, 2T/4T for Beginners $99.99$100$170
41% off
3
Found by LolaBunny21
Today 3:15 PM
Forum Thread
NITAGUT Men's Long Sleeve Henley Shirt w/ Pocket (Various) $7.49 + Free Shipping w/ Prime or on $35+$7.49$15
50% off
2