Only @ Best Buy Enjoy a flexible range of motion while you listen to music with help from this Insignia™ NS-HZ306 kit that includes a 20' 3.5mm extension cable and 1/4"-to-3.5mm and 1/8"-to-3.5mm adapters, so you can extend the length of most stereo headphones.

Insignia™ - 20' Headphone Extension Cable and Adapter Kit - Black

$12.99

Share your stereo audio using this 2-way Insignia™ NS-M35SPT 3.5mm stereo splitter cable, which is compatible with most MP3 players, tablets and other devices with an auxiliary jack.

Insignia™ - 3.5mm Stereo Splitter Cable - Black

$12.99

Boost playtime on your wireless headphones with this Bose SoundSport charging case. Connect compatible headphones to the charger for only 15 minutes and enjoy an additional hour of listening. An LED battery indicator on this Bose SoundSport charging case lets you know where you stand with power for the charger and connected headphones.

Bose® - SoundSport® charging case - Black

$49.99

Keep wireless earbuds charged and protected with this Mophie Power Capsule travel case. The built-in 1400 mAh rechargeable battery provides hours of extra use, and the pass-through charging mechanism lets you power the battery and earbuds at the same time. This Mophie Power Capsule travel case spots a soft interior surface to prevent scratches.

mophie - Power Capsule 1,400 mAh Portable Charger - Black

$39.99

Customize your headphones with these Comply foam ear tips. Three different designs provide options for comfort, noise isolation and sport usage, so you can choose the right fit for every situation. Configured for use with several Jaybird headphone models, these Comply foam ear tips slide on easily for added convenience.

JayBird - Comply™ Premium Foam Variety Ear Tips Medium Size Kit - Black

$16.99

Upgrade your headphones from wired anchors to wireless cones with this Insignia Bluetooth headphone adapter. It includes a built-in mic with touch controls and provides a range of 30 feet and up to 9 hours of playtime. Connect easily with one-touch pairing and enjoy music when on the go with this Insignia Bluetooth headphone adapter.

Insignia™ - Headphone Bluetooth Adapter Streaming Media Player - Black

$19.99

Share your music and entertainment experience with this Belkin headphone splitter. Plug it into any device with an auxiliary port to connect up to five headphones to share music or movies. Lightweight, small and convenient, this Belkin headphone splitter lets several people listen to media without bothering the people around them.

Belkin - 2' Headphones Splitter - Blue

$14.99

Enjoy your favorite music without background noise when you add these Comply foam ear tips to your headphones. The noise-isolating design blocks out ambient sound, and the soft memory foam construction provides enhanced comfort. With their secure fit, these Comply foam ear tips stay in place without irritating your ears.

JayBird - Comply™ Premium Foam Isolation Ear Tips Kit - Black

$16.99

Keep your headphones in place as you work out with these Comply foam ear tips. The no-slip memory foam stays in place while you exercise, and the soft texture adds cozy comfort. Featuring noise-blocking technology, these Comply foam ear tips let you enjoy your music without ambient noise interrupting your groove.

JayBird - Comply™ Premium Foam Sport Ear Tips Kit - Black

$14.99

Maximize your listening experience with you add these Comply foam ear tips to your headphones. The soft memory foam and spherical shape create a comfortable fit inside the ear, and the convenient seal channels sound to your ear for easy listening. Featuring a noise-blocking design, these Comply foam ear tips prevent ambient noise from interrupting your favorite tunes.

JayBird - Comply™ Premium Foam Comfort Ear Tips Kit - Black

$16.99

Charge your earbuds with this myCharge POWERGear-Sound portable charger. It's compatible with most wireless earbuds and recharges them via its lightweight 1000 mAh battery, which connects through a micro-USB port. The soft fabric interior of this myCharge POWERGear-Sound portable charger case cradles your device, while its strong outer shell protects it.

myCharge - PowerGear Sound Portable Charging Case - Black/Red

$39.99

Enjoy comfortable extended listening with these V-MODA XL-BLACK XL memory cushions for select V-MODA Crossfade models, which feature memory foam construction for ergonomic comfort.

V-MODA - XL Memory Cushions for Select Over-the-Ear Headphones - Black

$19.98

Enhance your listening experience with this TEAC portable headphone amplifier. An indicator light lets you know when this device is powered up and when it needs to charge, and individual controls for volume and gain offer convenient sound customization. With its compact design, this TEAC portable headphone amplifier fits neatly in a bag or suitcase.

TEAC - HA-P50 Portable Headphone Amplifier - Red

$153.2

Create a custom listening experience with this TEAC portable headphone amplifier. High resolution audio delivers clear, precise sound, and a Burr Brown converter plays your music directly from your external device or the internal microSD card. Compatible with Apple products, this TEAC portable headphone amplifier is a must-have accessory for audiophiles.

TEAC - HA-P90SD Portable Headphone Amplifier - Black

$296

Battle more effectively with help from winning surround sound with this Sennheiser gaming amplifier. Its 7.1 Virtual Surround Algorithm provides positional sound accuracy for added competitive and strategic advantage. The intuitive LED touch panel and aluminum volume ring of this Sennheiser gaming amplifier let you adjust the settings instantly as you play.

Sennheiser - Headphone Amplifier - Black

$229.99

Protect your expensive earphones with this durable Westone Mini Monitor Vault case when they're not in use. Its soft interior cushions protect equipment from damage, and the shell is made from a high-impact polymer that absorbs impact and prevents crushing. This Westone Mini Monitor Vault case has a weather-resistant design for optimal protection.

Westone - Mini Monitor Vault II Case - Orange

$21.99

Share your audio devices with others with this Lander Neve auxiliary splitter cable. It comes with one 3.5mm male plug connector and two 3.5mm female ends for sharing, and its nylon material and signature Everpull rugged connectors make it durable. Find your Lander Neve auxiliary splitter cable in the dark with its Illumaweave reflective material.

Lander - Neve Audio Splitter - Black

$19.99