How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want soft silicone earbuds that actually play audio and stay flat against a pillow for big ears, choose CKG Sleep Earbuds; if you need pure noise blocking with no electronics, no charging and nothing to plug in, choose Podstring Ear Plugs. This is the short version of a question I get a lot: soft silicone sleep earbuds versus soft silicone ear plugs, and which one belongs on your nightstand. If you have big ears and pillow pressure has wrecked every pair of buds you've tried, the difference between these two designs matters more than any spec sheet headline.
• CKG Sleep Earbuds — biggest strength: a full audio system in a soft silicone shell — 6mm titanium drivers, Bluetooth 5.3 multipoint and up to 12 hours of playtime per charge, built for side sleepers.
• CKG Sleep Earbuds — biggest trade-off: it's a two-piece setup. The earbuds tether to a clip-on Bluetooth receiver, and when the earbuds are plugged into that receiver, the play/pause button on the earbud remote doesn't work — you use the receiver's multi-function button instead.
• Podstring Ear Plugs — biggest strength: simple, dependable passive noise reduction rated at up to 30dB, with four eartip sizes (XS/S/M/L) and a low-profile shape that lies flat in the ear.
• Podstring Ear Plugs — biggest trade-off: no audio, no Bluetooth, no controls. It blocks sound; it doesn't play anything, so it can't mask noise with music or white noise.
• Choose CKG Sleep Earbuds if you want to fall asleep to music, podcasts or sleep-aid audio and need something slim enough for side sleeping.
• Choose Podstring Ear Plugs if you want to silence a snoring partner, traffic or a noisy hotel without charging anything or managing a connection.
The CKG SleepBuds are, in my opinion, the more interesting product of the two because they solve a problem most earbuds ignore: side sleepers with big ears. The shell is an ultra-thin "turtle shell" shape, and every part except the internal speaker is soft silicone. That's the whole design thesis — nothing hard presses into your ear when your head is on the pillow. For anyone hunting the best sleep headphones for big ears, that flat, rounded profile is the feature that matters, because a bulky bud that fits fine while you're upright becomes unbearable after twenty minutes on your side.
The audio side is more capable than a sleep product strictly needs. You get 6mm titanium diaphragm dynamic drivers, a 20Hz–20kHz frequency range and 32 ohm impedance, which together suggest a clean, distortion-free sound rather than a thin, tinny sleep tone. Bluetooth 5.3 with multipoint pairing means you can stay connected to two devices at once — your phone and a tablet, say — and switch between your sleep playlist and an audiobook without re-pairing. A single charge runs more than 12 hours (about 1.5 hours to top up), which covers a full night even if you fall asleep with audio still playing.
The catch is the architecture. The earbuds connect to a mini clip-on Bluetooth receiver you attach to your pajama collar, and each piece has its own in-line controls for volume and track skipping. That clip design is genuinely useful — you're not fishing for a touch panel in the dark — but it is an extra thing to wear and keep track of. Buy these if you want to drift off to music and you sleep on your side. Skip them if you just want silence; you're paying for audio hardware you won't use.
Podstring takes the opposite approach: remove the technology entirely. These are reusable silicone ear plugs rated for up to 30dB of noise reduction, shaped to sit low and flat inside the ear so pillow contact doesn't shove them sideways. If foam plugs have always felt like they're jabbing you awake at 2 a.m., that low-profile silicone geometry is the upgrade you're looking for — and it's exactly why these show up in searches for the best sleep headphones for big ears, even though technically there's no headphone here at all.
The sizing story is the strongest part of the spec sheet. Four eartip sizes — XS, S, M and L — are included, which is a real advantage if your ear canals don't match the one-size assumption baked into most plugs. A secure, pressure-free fit is the difference between 30dB of reduction and a plug that keeps falling out, so having four options to test is more practical than it sounds. The kit also ships with a compact travel case, and because the plugs are washable and reusable, one pair is meant to last months of daily use rather than a handful of nights.
What you give up is everything active. There's no Bluetooth, no drivers, no battery — nothing to charge, pair or update. Podstring also notes that the design cuts low-frequency noise while keeping mid and high frequencies audible, so alarms and speech still come through. That's a smart trade for anyone who needs to hear a morning alarm or a child's cry, but it does mean these won't fully erase a loud snorer the way total isolation would. Buy them if you want dependable quiet with zero fuss. Skip them if your ideal night involves audio.
• Best for falling asleep to audio → CKG Sleep Earbuds. Real drivers, multipoint Bluetooth and 12+ hours of playback.
• Best for pure noise blocking → Podstring Ear Plugs. Up to 30dB reduction with nothing to charge or connect.
• Best for side sleepers with big ears → tie, but for different reasons. CKG's all-silicone turtle shell avoids pressure from the bud; Podstring's low-profile plugs avoid pressure from the plug.
• Best for fit flexibility → Podstring Ear Plugs. Four eartip sizes (XS/S/M/L) versus a single rounded-tip design.
• Best for a shared bed with a snorer → Podstring Ear Plugs, as long as you don't need audio to mask the sound.
• Best for travel and hotel rooms → Podstring Ear Plugs. The included case keeps them clean and ready; no charger needed.
• Best for a full night without recharging → CKG Sleep Earbuds. 12 hours of playtime covers most sleepers on one charge.
• Best for people who hate fiddly controls → Podstring Ear Plugs. Nothing to pair, nothing to remember — though note CKG's controls live on the earbud and receiver cables, not a touch panel.
If you're a big-eared side sleeper who wants to drift off to music, I'd buy the CKG Sleep Earbuds. The all-silicone, ultra-thin shell is purpose-built for pillow pressure, and the titanium drivers, Bluetooth 5.3 multipoint and 12-hour battery make it a complete sleep-audio setup rather than a compromise. If your goal is simply to stop hearing your partner snore — and you don't care about audio — I'd buy the Podstring Ear Plugs instead. They're simpler, they never need charging, and the four eartip sizes give you a better shot at a real seal. Two different jobs, two different winners.
FAQ
how to put on silicone earbuds
what are the best earbuds to sleep in
In my opinion, the best sleep earbuds are ones that lie flat and use soft materials, which is exactly what CKG designed here with its ultra-thin turtle shell and all-silicone build. If you don't need audio, Podstring's low-profile silicone plugs are the simpler alternative for the same side-sleeping problem.
are there earbuds for sleeping
Yes. The CKG SleepBuds are true wireless earbuds paired with a clip-on Bluetooth 5.3 receiver, with 6mm titanium drivers and more than 12 hours of playtime per charge. Podstring takes the other route — reusable silicone ear plugs with up to 30dB of noise reduction and no electronics at all.
are silicone earplugs better than foam for side sleepers
Based on the design specs, silicone has an edge for side sleeping: Podstring's low-profile silicone plugs are shaped to lie flat and reduce pillow pressure, while the brand notes foam plugs can stick out and cause discomfort. CKG applies the same logic to earbuds, using soft silicone for every part except the internal speaker.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Logitech USB Replacement Receiver vs Orzly VR Headset Designed, okcsc Classic On-Ear Headphones vs FiiO EH11, 1Mii NightPair or Tyxmere 5.3: which is better, our Mokata Headphones Kids vs realme Buds T200 pick