Extension Cords $7.98
★★★★★ 4.5/5 1,186 ratings This 3.5mm to 2.5mm replacement audio cable is built for specific Bose headphone models with a 2.5mm input and a standard 3.5mm AUX output for your phone, laptop, or other audio gear. It aims to deliver stereo sound and durable, tangle-free everyday use, and buyers commonly describe it as an effective, easy replacement when the original cord is lost or damaged.
Earpads $19.95
★★★★★ 4.6/5 474 ratings GEVO replacement ear cushions for Apple AirPods Max swap onto the headset with a magnet-based design and use breathable mesh fabric plus slow-rebound memory foam for comfort. Buyer feedback highlights a close OEM-like fit and improved comfort and noise isolation, with mixed impressions on sound quality changes.
Earpads $39.95
★★★★★ 4.2/5 233 ratings The SOULWIT reinforced hinge repair part is a model-specific accessory designed to help restore and stabilize Sony WH-1000XM5 hinge joints. It’s intended for buyers dealing with broken hinge behavior or looking to reinforce the folding side cover slider area, but installation involves very small screws and careful handling.
Adapters $8.99
★★★★★ 3.9/5 1,030 ratings This 2-in-1 USB-C to 3.5mm adapter lets you plug wired headphones or a 3.5mm car AUX into your phone while charging via USB-C, with up to 60W USB PD support and a slim plug-and-play design. The main caveat is that it is for audio and charging only, not data transfer, and buyer reports are mixed on long-term reliability.
Extension Cords $12.99
★★★★★ 4.3/5 711 ratings A plug-and-play replacement aux extension cable for Bose QuietComfort QC25/QC35 headphones, designed to restore audio and add inline mic and volume controls for Apple and Samsung devices. Buyers generally report solid sound and workable inline controls, with limited but notable caveats around volume-control behavior.
Adapters $17.99
★★★★★ 4.4/5 505 ratings A compact USB-C to 3.5mm headphone DAC/amp designed for Android, iPhone USB-C models, iPads, and computers that still need an aux jack. It uses a dual-DAC CX31993 + MAX97220 setup and supports high-resolution audio formats up to 32-bit/384kHz, with a focus on low noise and clean output. The main caveat is compatibility, especially for some gaming consoles, plus limitations around Apple earbud controls.
Cases $24.99
★★★★★ 4.6/5 361 ratings The Spigen drop-protection case for Galaxy Buds 4 (2026) and Galaxy Buds 4 Pro focuses on keeping the earbuds secure with a locking clip, plus multi-layer hybrid protection and precise openings for everyday use. It is a bit bulkier than basic shells, and at least one buyer reported wireless charging may not work with the case on, so check your charging routine before buying.
Adapters $5.99
★★★★★ 4.4/5 1,500 ratings The TIPSEAN USB-C to 3.5mm headphone jack adapter (2 pack) is a practical solution for using wired aux headphones with USB-C devices that no longer include a headphone port. It aims to deliver clear audio with a DAC-equipped design and comes in a two-pack so you can keep a spare for your bag, office, or car.
Extension Cords $12.99
★★★★★ 4.3/5 689 ratings If your Bose QuietComfort QC15 headphone cord has gone unreliable or broken, this Cypher.V replacement audio extension cable is designed to restore a working connection. It includes an in-line microphone and remote controls, and uses a 3.5mm auxiliary plug setup with options for a straight or right-angled connection.
Earpads $25.23
★★★★★ 3.8/5 349 ratings Comply TrueGrip MAX memory foam tips are designed to upgrade Apple AirPods Pro (Gen 3) comfort, stability, and noise isolation with a heat-activated fit. They include S/M/L (3 pairs) and focus on longer-lasting foam durability, but you will want to follow gentle cleaning steps to help them last.
Earpads $21.99
★★★★★ 4.5/5 399 ratings The GEVO upgraded ear cushions replace your AirPods Max earpads with protein leather and slow-rebound memory foam, designed for a snug magnetic fit and improved passive noise isolation. Buyers tend to like the comfort and seal, with a couple of cautions around heat buildup and the synthetic feel versus the original cups.
Cases $5.99
★★★★★ 4.7/5 1,455 ratings A soft-touch pink silicone case made for AirPods 4 (2024), paired with a rust-resistant keychain and a compact 3-in-1 cleaning kit. It’s designed to be slim, easy to access for charging and controls, and to help prevent smudges and yellowing over time.
Cases $4.49
★★★★★ 4.7/5 1,897 ratings A soft-skin silicone case made for the AirPods 4th generation charging case, designed to stay put, resist everyday scuffs, and keep the charging port covered with a dust cap. Buyers also like the low-profile feel, visible LED cutout, grippy silicone surface, and the included cleaner kit and keychain-style clip.
Earpads $26.95
★★★★★ 4.3/5 309 ratings WC Freeze QC Ultra replacement earpads are made specifically for Bose QuietComfort Ultra Gen 1 and Gen 2. They trade stock ear-pad feel for a dual-layer cooling gel, breathable sports fabric, and extra thickness, improving comfort for long sessions while restoring sound isolation as cushions wear out. The main caveat is a thicker fit, which can prevent the earpads from working with the original Bose carrying case.
Amplifiers $19.99
★★★★★ 4.3/5 410 ratings The FiiO BTR11 is a tiny Bluetooth 5.3 receiver that turns wired 3.5mm headphones into wireless and adds LDAC support. It’s a good fit for buyers who want solid wireless audio quality for the money and reliable pairing, but the built-in microphone appears to be a weak point for calls and the physical clip is a potential durability concern.
Amplifiers $49.00
★★★★★ 4/5 166 ratings The HiBy W3 II is a compact Bluetooth 5.2 receiver that also works as a USB DAC, pairing via Bluetooth codecs (including LDAC and aptX variants) and NFC tap-to-pair. Buyers tend to like its small size, strong Bluetooth range, and solid everyday sound for the money, with a main caveat that power and “high-end” fidelity expectations may not be met for harder-to-drive headphones.
Earpads $9.20
★★★★★ 4.6/5 879 ratings These Niukeke replacement ear pads are made to restore comfort and sound performance for multiple Skullcandy models, using foam cushioning with a leather-style outer. The fit is described as snug, but installation can feel tricky for some users.
Adapters $9.99
★★★★★ 4.3/5 806 ratings A 4-pack USB-C to 3.5mm headphone adapter for people who want to keep using wired headphones or connect to car aux systems. Plug-and-play simplicity and a flexible nylon cable are key highlights, with limited but relevant buyer feedback on sound quality and mic behavior on some Android phones.
Extension Cords $15.99
★★★★★ 4.4/5 501 ratings The weishan K702 coiled replacement aux cable is designed to fit a wide range of AKG headphone models, with a coiled 4 ft to 15 ft reach and gold-plated TRS connections. It is a solid value option if you want a tidier, less snag-prone cable on your desk, but it is only a good match if your setup uses the included adapter options.
Amplifiers $135
★★★★★ 4.9/5 59 ratings The Apos Gremlin is a compact Class A, fully balanced hybrid headphone tube amplifier designed to drive a wide range of headphones (8 to 600 ohms) with up to 1250 mW at 32 ohms. It supports balanced XLR and 4.4mm connections and uses replaceable 12AU7/6922 tubes for tuning and “tube rolling.” The main tradeoff is that it’s headphone-amp only, not a speaker or guitar amp, and it requires balanced-capable sources or cabling.
Extension Cords $9.99
★★★★★ 4.3/5 785 ratings The Tiandirenhe replacement cable is a purpose-built audio lead for select Sennheiser HD series models, using a 3.5mm to 2.5mm connector layout and a braided design to help reduce tangles. It’s a budget-friendly fix for common cable failures, with buyers reporting solid fit and reliable sound once installed correctly.
Earbud Headphones $49.00
★★★★★ 4.2/5 160 ratings The iFi iEMatch+ is a 3.5mm analog attenuator designed to reduce hiss and tighten up volume control when using IEMs or low-impedance earbuds with phone receivers, body packs, or other audio sources. It can help you hear more clearly at lower listening levels, but it is not a true “volume booster,” and some setups may trade hiss reduction for perceived changes in tuning or sound quality.
Cases $5.99
★★★★★ 4.6/5 1,302 ratings A soft silicone protective case for AirPods 4 (2024) USB-C that adds grip, scratch protection, and a way to attach a keychain or bag strap. It also includes a 3-in-1 cleaning pen kit, while keeping wireless charging and the front LED visible. Best for buyers who want lightweight everyday protection and included cleaning tools, with the main caveat that it only fits AirPods 4 and requires your own AirPods case hardware.
Earpads $3.98
★★★★★ 4.4/5 1,898 ratings These silicone replacement ear tips from Vsagier are made for AirPods Pro 1st and 2nd gen, including the USB-C model. They’re designed to improve comfort and sealing with XS through L sizes, include dual noise reduction holes, and use a dust guard screen to help keep sweat and earwax out. The biggest tradeoff is fit consistency, with some buyers noting the rubber can invert when removing the tips.
Adapters $10.99
★★★★★ 4/5 682 ratings This 2-pack Lightning to 3.5mm adapter from Untvie is built for iPhone users who want to keep using wired headphones or AUX systems. The key feature is simultaneous audio and charging, plus MFi certification intended to help avoid headaches after iOS updates, though buyer reports are mixed on long-term reliability.
Cases $15.99
★★★★★ 4.7/5 463 ratings A compact, hard-shell EVA case designed to protect and organize foldable kids headphones that fit up to about 6.1 inches. It includes a mesh pocket for small accessories and a 360-degree zipper plus hand strap for easy grab-and-go storage.
Adapters $8.99
★★★★★ 4.6/5 820 ratings The MOSWAG USB C to dual 3.5mm headphone splitter turns one USB-C audio port into two 3.5mm jacks so two people can listen at the same time. Built with an aluminum-alloy shell and a nylon-braided cable, it’s a practical pick for shared movies, road trips, and online learning, with the main caveat that it is not for charging.
Adapters $17.99
★★★★★ 4.5/5 405 ratings The JCALLY JM6 Pro is a small USB-C to 3.5mm dongle DAC/amp that aims to improve sound clarity versus basic analog adapters while staying plug-and-play. It supports high-resolution PCM up to 32-bit/384kHz and uses a CX31993 DAC plus a MAX97220 op-amp, but it is not built for very power-hungry headphones.
Cases $7.98
★★★★★ 4.2/5 869 ratings A hard-shell AirPods 4 (2024) protective case with a magnetic lid, a security lock, and a built-in mechanism that turns into a phone stand. It supports both wired and wireless charging without removing the case, and includes a cleaning kit plus keychain. The main tradeoffs are limited proof on durability and small accessory fit, plus some reviewers noting the top connection or hinge expectations can be frustrating.
Extension Cords $12.00
★★★★★ 4.3/5 574 ratings A braided replacement headphone cable for select Hifiman models with a dual 3.5mm connection at the earcups. Best if you specifically need a 1.2m (4ft) cable and the right plug configuration, but double-check compatibility because the dual 3.5mm requirement (and TRS-style connectivity) is easy to get wrong.
Cases $4.99
★★★★★ 4.4/5 1,363 ratings The R-fun soft silicone case is designed specifically for AirPods Pro 3rd generation (USB-C). It offers a snug, low-bulk fit with everyday scratch and drop protection, plus a keychain and cleaning kit. Main tradeoff: the silicone finish can pick up pocket lint.
Amplifiers $49.99
★★★★★ 4.7/5 134 ratings The Fosi Audio PH05 is a compact one-in-five-out headphone splitter/amplifier built for people who want to drive multiple high-impedance headphones or IEMs at once, with separate volume control per output. It’s a strong fit for shared listening, podcast monitoring, and quick A/B comparisons, with the main caveat being that it’s designed for 16 to 300 ohm high-impedance loads, and noise can show up if the input signal is weak or you crank the gain too far.
Earpads $8.99
★★★★★ 4.5/5 744 ratings These leatherette replacement ear cushions are made for select Plantronics, Jabra, and other standard-size office headsets that use a 50mm mounting spec. They’re designed for all-day comfort, easier refresh installs (no tools), and come with matching mic windscreen foam covers. The main caveat is strict model compatibility, especially if you use Jabra Evolve or Evolve2 lines.
Extension Cords $10.99
★★★★★ 4.7/5 605 ratings The Tisino 1/4 Extension Cable (6 ft) is a simple, flexible stereo 6.35 mm (1/4 inch) male-to-female extension cord for headphones and audio gear. Buyers generally find the connections snug and the cable easy to manage, with the main tradeoff being average robustness for heavy, daily gigging use.
Amplifiers $199
★★★★★ 4.3/5 33 ratings The Khadas Tea Pro is an ultra-slim portable DAC/amp with a built-in 0.95-inch display and MagSafe-style magnetic docking for iPhone. It supports both wired and Bluetooth listening (including high-bitrate codecs) with dual 3.5 mm and 4.4 mm headphone outputs, plus up to 768 kHz/32-bit PCM and DSD512 support. The main caveat is fit, some buyers report iPhone magnetic alignment can be inconsistent depending on phone model and how it physically sits.
Adapters $9.99
★★★★★ 4/5 656 ratings The Denlane Lightning to USB C audio adapter lets you use Apple Lightning wired earbuds with USB-C devices for listening and basic wired controls. It’s sold as a 2-pack and includes anti-lost lanyards, but it only supports audio (no charging or data transfer), and some buyers report connection stability issues.
Amplifiers $32.99
★★★★★ 4.2/5 197 ratings The FiiO KA11 is a compact Lightning to 3.5mm dongle DAC/amp aimed at buyers who want a cleaner, more detailed headphone sound from Apple devices (and also broader USB use). It’s built around a CS43131 DAC, supports up to 32-bit/384kHz, and has enough output to drive many mainstream headphones, with a small but real caveat around cable length and careful volume on plug-in.
Amplifiers $29.99
★★★★★ 4.5/5 216 ratings The Bolanle P2 is a compact, battery-powered in-ear monitor amplifier for musicians who want personal monitoring without a complicated setup. With both XLR and TRS inputs, plus a stereo/mono switch and 3.5mm output, it’s geared toward players who practice and perform with an audio mixer or interface. The main tradeoff is power management and a belt-clip/battery access design that some buyers find needs occasional attention.
Cases $29.99
★★★★★ 3.3/5 215 ratings The OLEBAND replacement charging case is built for AirPods Pro (1st and 2nd gen) and can recharge via Qi wireless or USB-C wired charging. It includes a 680 mAh battery for multiple full charges, but buyer feedback is mixed, with some users reporting early charging failures.
Extension Cords $15.00
★★★★★ 4/5 429 ratings The Linsoul Tripowin Grace is a detachable 2-pin IEM cable built with braided silver-plated OFC and includes an inline microphone plus a single-button control. It’s a solid upgrade for buyers who want a softer, more manageable cable and hands-free calling, but durability can be hit-or-miss for some users, so it is best suited to careful everyday use.
Adapters $18.89
★★★★★ 4.6/5 340 ratings The UWECAN 3-in-1 USB-C to 3.5mm adapter is designed for USB-C iPhone and many Android devices, letting you use dual 3.5mm headphone jacks while also charging over USB-C (PD up to 60W). It also includes a built-in DAC and supports in-line controls for music and calls. The main tradeoff to consider is compatibility, since iPad support is limited to USB-C iPad models.
Extension Cords $10.00
★★★★★ 4.3/5 642 ratings A 1.2m replacement AUX cable for select Sennheiser HD4-series headphones, designed to lock into the headset like the original. Buyers mainly like the snug fit, durability, and improved reliability versus finicky cables, with a common caveat around adapter compatibility on certain audio devices.
Earpads $18.95
★★★★★ 4.6/5 338 ratings These mesh ear cushions from G GVOEARS are designed as a replacement for Apple AirPods Max 1 and 2. They swap in with a strong magnet fit, use mesh fabric with silicone gel backing for a more breathable feel, and aim to maintain noise isolation while keeping comfort up for longer sessions.
Amplifiers $99.99
★★★★★ 3.8/5 64 ratings The Fosi Audio DS3 is a USB-C DAC/amp dongle built around the ES9039Q2M and an XMOS-powered engine, designed for portable and console-ready headphone use. It also adds hardware spatial features and EQ controls, but the “7.1 surround” experience is polarizing, so it is best for buyers who want positional audio options rather than realistic surround mixing.
Adapters $14.99
★★★★★ 4.2/5 426 ratings This Lightning-to-3.5mm headphone adapter turns compatible iPhones into a wired audio source for headphones and car stereos, with a built-in mic for call support. A key tradeoff to consider is that performance depends on headphone compatibility, and a small number of buyers report failure or crackling when pairing certain gear.
Cases $19.99
★★★★★ 4.6/5 319 ratings A rugged, two-piece hybrid case for the Galaxy Buds 4 and Buds 4 Pro (2026) that focuses on drop and scratch protection, with precise cutouts for buttons, LEDs, and charging. Shoppers like the fit, non-interference with charging port access, and the overall grip, but note a potential drawback with how the included carabiner positions the case on a belt loop.
Amplifiers $89.99
★★★★★ 4.2/5 70 ratings The CrinEar Protocol Max is a compact USB-C DAC-amp built for serious volume, with dual Cirrus Logic DAC chips, dual SGM8262-2 op-amps, balanced 4.4mm plus single-ended 3.5mm outputs, and a browser-based 10-band PEQ system. It’s a strong pick for wired headphone and IEM listeners who want power on the go and EQ without extra apps, with the main caveat being that battery-free operation means output mode choices are about performance, not portability endurance.
Earpads $6.99
★★★★★ 4.5/5 894 ratings These silicone replacement ear tips are made specifically for AirPods Pro 3rd generation, with multiple sizes for a snug, comfortable in-ear seal. Buyers like the easy snap-on replacement and the included cleaning pen for getting into small openings, though fit depends on choosing the right size.