Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpage Posted by niki4h | Staff • Last Sunday
frontpage Posted by niki4h | Staff • Last Sunday

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

+ Free Shipping

$250

$400

37% off
Costco Wholesale
56 Comments 24,860 Views
Get Deal at Retailer
Good Deal
Save
Share
Deal Details
Costco Wholesale has for their Members: JBL PartyBox 120 Portable Party Speaker w/ Wireless Microphone on sale for $249.99. Shipping is free.
  • Note: Item may be available in your local warehouse, prices may vary.
Thanks to Deal Hunter niki4h 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 SlickDealio | Staff
  • About the deal:
    • This offer matches a recent Frontpage deal that was available in-store only.
    • Please see the original post for additional details & give the forum comments a read for helpful discussion.
    • Offer valid until July 2, 2025 or while supplies last.
  • About the store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here.

Original Post

Written by niki4h | Staff
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 $249.99. Shipping is free.
  • Note: Item may be available in your local warehouse, prices may vary.
Thanks to Deal Hunter niki4h 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 SlickDealio | Staff
  • About the deal:
    • This offer matches a recent Frontpage deal that was available in-store only.
    • Please see the original post for additional details & give the forum comments a read for helpful discussion.
    • Offer valid until July 2, 2025 or while supplies last.
  • About the store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here.

Original Post

Written by niki4h | Staff

Community Voting

Deal Score
+53
Good Deal
Get Deal at Retailer

Leave a Comment

Unregistered (You)

Top Comments

chodgden
21 Posts
10 Reputation
160W, 40hz to 20kHz
NeMustang
91 Posts
26 Reputation
Have this, like it a lot. Custom color setting are pretty cool, the mic works ok, better EQ would be nice.

Worth it at $299 definitely worth it at $250

Also, can connect to other JBL Party box speakers

Edit - Also, the buttons on top are very inviting for small children and dont do anything useful. It would be nice to lock them out with software, but that's not available.

55 Comments

Sign up for a Slickdeals account to remove this ad.

Last Sunday
2,960 Posts
Joined Dec 2003

This comment has been rated as unhelpful by Slickdeals users.

Last Sunday
21 Posts
Joined Dec 2016
Last Sunday
chodgden
Last Sunday
21 Posts

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

Quote from ShinraRasengan :
Just "loud?"
No wattage or decibels or......

Pretty expensive speaker to buy on the fact that it is loud. Not looking for precision rating but I can buy a much cheaper speaker where I know a 50W is louder than a 30W, and with this I have no clue.

160W, 40hz to 20kHz
3
1
Last Sunday
91 Posts
Joined Dec 2016
Last Sunday
NeMustang
Last Sunday
91 Posts

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

Have this, like it a lot. Custom color setting are pretty cool, the mic works ok, better EQ would be nice.

Worth it at $299 definitely worth it at $250

Also, can connect to other JBL Party box speakers

Edit - Also, the buttons on top are very inviting for small children and dont do anything useful. It would be nice to lock them out with software, but that's not available.
Last edited by NeMustang June 21, 2025 at 11:31 PM.
2
Last Sunday
309 Posts
Joined Aug 2017
Last Sunday
CWEEZYRUN
Last Sunday
309 Posts
$49 shipping sorta kills the "slick deal" aspect for me.
4
Last Sunday
5 Posts
Joined Sep 2012
Last Sunday
rjpmortin
Last Sunday
5 Posts
Quote from CWEEZYRUN :
$49 shipping sorta kills the "slick deal" aspect for me.

Shows zero dollar shipping for me. Also noted on the page is "Standard shipping via UPS Ground is included in the quoted price."
Last Sunday
4,245 Posts
Joined Dec 2008
Last Sunday
oghowie
Last Sunday
4,245 Posts
Quote from CWEEZYRUN :
$49 shipping sorta kills the "slick deal" aspect for me.
Free shipping for me
Last Sunday
885 Posts
Joined Dec 2015
Last Sunday
Hexagonal_Storm
Last Sunday
885 Posts
Quote from CWEEZYRUN :
$49 shipping sorta kills the "slick deal" aspect for me.

Where are you "getting this" information?
1

Sign up for a Slickdeals account to remove this ad.

Last Sunday
941 Posts
Joined Jan 2010
Last Sunday
Interex
Last Sunday
941 Posts
Quote from CWEEZYRUN :
$49 shipping sorta kills the "slick deal" aspect for me.

Weird. Shows Standard Shipping is free and Express Shipping is $35 for me.
1
Last Sunday
198 Posts
Joined Mar 2024
Last Sunday
CrimsonClass2402
Last Sunday
198 Posts
Costco sells JBL Partyboxes now? I wonder if they will carry the 710 or the Ultimate in the future.
Last Sunday
29 Posts
Joined Mar 2025
Last Sunday
PowerfulGame2847
Last Sunday
29 Posts
Quote from NeMustang :
Have this, like it a lot. Custom color setting are pretty cool, the mic works ok, better EQ would be nice.

Worth it at $299 definitely worth it at $250

Also, can connect to other JBL Party box speakers

Edit - Also, the buttons on top are very inviting for small children and dont do anything useful. It would be nice to lock them out with software, but that's not available.

Does it come with a power cable so I can have it connected it at all times?
1
Last Sunday
398 Posts
Joined Nov 2003
Last Sunday
ryewoods
Last Sunday
398 Posts
I have a couple of these and they are great. As others have mentioned you can create a stereo pair if you buy two, and you'll get more output for about the same price as larger PartyBox models. I don't really have a need for a 3rd, but this is a great price.
Last Sunday
3 Posts
Joined Aug 2016
Last Sunday
FahimI
Last Sunday
3 Posts
Quote from PowerfulGame2847 :
Does it come with a power cable so I can have it connected it at all times?
Yes, it's actually louder when you plug it in
1
Last Sunday
334 Posts
Joined Jan 2022
Last Sunday
GreenFlower7123
Last Sunday
334 Posts
Can you use this for Karaoke?
Last Sunday
186 Posts
Joined Jul 2006
Last Sunday
Gweedo8
Last Sunday
186 Posts
could i put one in my car for heavy bass or is the bass weak?
2

Sign up for a Slickdeals account to remove this ad.

Last Sunday
9 Posts
Joined Nov 2011
Last Sunday
Lpnbot
Last Sunday
9 Posts
Quote from GreenFlower7123 :
Can you use this for Karaoke?
its made for it as it comes with a mic... Youtube and sing

Leave a Comment

Unregistered (You)

Popular Deals

View All

Trending Deals

View All