Best Costco Soundbars In September 2026

To help you choose the Best Costco Soundbars, we’ve put together this comprehensive guide. We have tried to cover as much variety as possible. Hope you will find it helpful!

To help you in your search, we have completed this list of the Best Costco Soundbars.

Top Rated Best Costco Soundbars Of 2026

Rank	Product Name	Score
1	Echogear Universal TV Stand - Height Adjustable Base For TVs Up to 77" Buy Now	9.7 Buy Now
2	Monaco 5.1 Plus Axiim Link Immersive Wireless Home Audio System for LG 2019-2020 Buy Now	9.5 Buy Now
3	Samsung Flat 55-Inch 4K 8 Series UHD Smart TV with HDR and Alexa Buy Now	9.1 Buy Now

1. Echogear Universal TV Stand - Height Adjustable Base For TVs Up to 77"

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9.7/10 our score

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Offering up to 8.5" of height adjustment, the top of these feet are flat-surfaced and perfect for placing av components such as soundbars or gaming systems directly under your tv. (hey! it's almost like we did it on purpose!)
Premium, powder-coat finish ensures these feet will look slick alongside your tv and high-end av gear rather than sticking out like a sore thumb. err... toe. 'cuz they're feet - get it?
You bring the screwdriver, we'll cover the rest: we've included all the hardware you'll need to attach these bad boys to your tv. it'll be standing on it's own two feet in no time. (aww, they grow up so fast!)
You know what they say: big feet, big... tvs: solid, tip-resistant, steel stand design supports 49-77" tvs weighing up to 100 lbs.
Anti-slip pads prevent unwanted sliding and damage to your media funiture. kinda' like those anti-slip socks with the grippies on the bottom. yeah - remember those? those were pretty sweet.

2. Monaco 5.1 Plus Axiim Link Immersive Wireless Home Audio System for LG 2019-2020

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9.5/10 our score

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Control everything with the link ios/android app: just connect the axiim link usb wireless transmitter to your lg wisa ready tv & xbox one consoles and customize your audio volume with your phone or tablet. *wisa not compatible with these lg tvs models (sold by costco): oled65e9aua, oled77c9aua, oled65c9aua, oled55c9aua & nanocell 75sm8670aua, 65sm8600aua. for these tvs...
Axiim link wireless home theater usb audio transmitter : the included axiim link enables your speakers to work with lg wisa ready 2019-2020 lg oled and nanocell tvs, xbox one consoles. adheres to the wisa association's universal standards for high resolution, low-latency surround sound. with the free link app you can control volume and eq of all your speakers and sub.
Uncompressed 24-bit high resolution audio: enjoy immersive, multi-channel, high resolution wisa audio for a truly cinematic experience.
Tuned by thx: the platin monaco 5.1 system has been tuned by thx to deliver a superior audio experience. thx has worked with summit wireless and wisa engineers to create a set of high-accuracy filters and functionality within the rx modules to provide the manufacturer with advanced loudspeaker tuning capabilities.
Wireless high resolution 5.1 surround sound: no need for an expensive custom installation or running speaker wires through walls or ceilings, or across the floor. the monaco 5.1 plus axiim link comes with everything you need to add cinema-quality surround sound to your wisa ready tv or other wisa ready devices.

3. Samsung Flat 55-Inch 4K 8 Series UHD Smart TV with HDR and Alexa

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9.1/10 our score

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Simple on-screen universal guide to find streaming content and live tv shows, oneremote to control all compatible devices, smart speaker expandability with alexa and google assistant compatibility, and more
Powerful 4k uhd processor optimizes your tvs performance by upscaling every show, season, and scene with 4k picture quality. millions of shades of color reveal a vibrant, lifelike picture that hdtv cannot create
Your purchase includes one 55 class ru8000 premium smart 4k uhd tv, 2019 model, one remote control with battery, one power cable and one user manual.
Input and outputs: four hdmi ports, two usb ports, one ethernet (lan) port, one digital audio out (optical), one rs232c
Tv dimensions (w/o stand): 48.7 w x 2.3 d x 28.1 h. tv dimensions (with stand): 48.7 w x 9.3 d x 30.6 h. screen diameter: 54.6. stand footprint: 0.8 w x 7.3 h x 9.3 d
Tv weight without stand: 42.1 lbs. tv weight with stand: 43.0 lbs.