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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-04 · 7 min read · Independent comparison
• MAXROCK Sleep Earplugs — biggest strength: it is an actual working earphone (6 mm dynamic driver, in-line mic, 3.5 mm wired jack, zipper case) built on soft silicone so side sleepers don't feel pressure in the ear. Biggest trade-off: it is wired, and the silicone housing cannot accept third-party eartips.
• Mijusun Ultra-Soft Silicone Extra — biggest strength: three pairs of ultra-soft silicone tips in XS, S and M, with a fine mesh screen and a 4.0 mm inner diameter that fits 4.0–6.0 mm nozzles, so they revive almost any earbuds. Biggest trade-off: they are tips only — no drivers, no cable, no microphone. You still need the earphones.
• Choose MAXROCK if you want one purchase that does the whole job tonight: music, white noise apps, calls, and passive noise blocking against snoring or a loud TV.
• Choose Mijusun if your earbuds already sound fine but hurt, slip out, or sit too big — especially if you have petite ear canals and standard tips keep failing you.
• The quick rule I use: buying a sleep solution → MAXROCK. Fixing a sleep solution you already own → Mijusun.
MAXROCK is the rare product that sits between two categories. It physically plugs the ear canal the way foam earplugs do, but it also plays audio through a 6 mm dynamic driver with a 20 Hz–20,000 Hz frequency range and 16 ohm impedance — easy to drive from a phone. The company's own description is refreshingly honest about this: it is passive physical noise reduction, not active noise cancelling with a filter chip. That matters. You are buying a blocker, not a canceller.
The design is where it earns its keep for sleepers. The housing is total soft silicone, and the shell is a rounded tip shape with a two-size eartip approach, so it fits deeply and stays put instead of popping out when you roll onto your side. At 5 g for the pair, there is very little mass pressing into your ear against a pillow. The trade-off the brand admits to is bass — a 5 mm speaker in a soft silicone house will not thump. Mids and treble come through cleanly, which is exactly what you want for white noise, rain tracks, audiobooks and podcasts. For music with heavy low end, this is not the pick.
Who should buy it: side sleepers, people who fall asleep to sleep apps or white noise, anyone sharing a bed with a snorer, air travelers, and office workers who want to mute a loud room while staying reachable. The in-line microphone and push-button control mean you can answer a call without pulling the buds out, and the included zipper case keeps them from getting lost in a bag.
Who should skip it: anyone who wants true wireless freedom, anyone who needs deep bass, and anyone who expects to swap in their own favorite eartips later. Because the housing is molded as one silicone piece, other tips will not fit. If you already know you need a different tip size, this is a hard stop.
Mijusun is a completely different kind of purchase, and it is worth being blunt about that. This is not an earphone. It is three pairs of replacement silicone ear tips — one M, one S, one XS — sold in black. There is no driver, no cable, no battery, no microphone. What you get is the part that actually determines whether an earbud is comfortable and whether it seals.
And that part matters more than most people think. The tips are made from very soft silicone, which the brand positions specifically for sensitive ears and irritation-free wear. Each one has a fine mesh screen inside, which stops earwax and debris from working into the nozzle and keeps the sound path clear. Height is 7 mm, short enough to fit inside a true wireless charging case without blocking the lid from closing.
The real headline is sizing. The inner diameter is 4.0 mm and it fits nozzles from 4.0 mm to 6.0 mm, which covers most wired and wireless earbuds on the market. If you have petite ear canals and standard tips either hurt, leak sound, or fall out mid-roll, the XS pair is the whole point of this set. A closer fit to the canal means better passive noise reduction — the same physical principle MAXROCK relies on, just applied to whatever buds you already own.
Who should buy it: people with small or sensitive ear canals, anyone whose original tips got lost or torn, and sleepers or gym-goers whose current tips break the seal the moment they move. The one-year warranty is longer coverage than MAXROCK's eight months, which says something about how the brand views the durability of a simple silicone part.
Who should skip it: anyone who does not already own earbuds, and anyone whose nozzle falls outside that 4.0–6.0 mm range. Check your existing buds before ordering — that measurement is the whole compatibility story here.
Side-by-Side: Which Should You Choose?
• Best for fixing earbuds you already own → Mijusun Ultra-Soft Silicone Extra. Three sizes and a universal 4.0–6.0 mm nozzle fit.
• Best for side sleeping and pillow pressure → MAXROCK. The 5 g soft silicone build is designed to disappear against a pillow.
• Best for petite or sensitive ear canals → Mijusun. The XS size exists precisely for people standard tips fail.
• Best for calls and controls → MAXROCK. In-line microphone plus push-button control; Mijusun has no electronics at all.
• Best for bass-heavy listening → neither, honestly. MAXROCK's 5 mm speaker in a silicone house is light on low end, and Mijusun only changes fit, not tuning.
• Best for longevity of the part that wears out → Mijusun. The fine mesh screen and one-year warranty address the failure point directly.
• Best for travel → MAXROCK. Wired 3.5 mm means no charging and no pairing; the zipper case protects it in a bag.
In my opinion, if you are reading this because you cannot sleep and you want a solution that arrives ready to use tonight, buy the MAXROCK Sleep Earplugs. It is the only one of the two that actually makes sound, and its soft silicone, rounded-tip, 5 g design is clearly aimed at the exact problem of side-sleeping discomfort. Just accept the light bass and the wired connection going in.
Buy the Mijusun Ultra-Soft Silicone Extra if your earbuds are fine and your ears are not — especially small ones. It is the cheaper, smarter move when the problem is the tip, not the tech. Check the current price on Amazon before deciding, since that gap is the real tiebreaker here.
Ones that stay flat and soft against a pillow. The MAXROCK Sleep Earplugs are built for exactly this, with a 5 g total weight and a molded soft silicone housing in a rounded tip shape. For side sleepers, low profile and low pressure matter more than audio specs.
Yes. The MAXROCK Sleep Earplugs are designed as sleep earbuds rather than general listening gear — 6 mm drivers, passive sound isolation, an in-line mic and a 3.5 mm wired jack. They block snoring, TV noise and room noise while letting you run white noise or sleep apps.
Push the tip onto the nozzle until it seats fully, then insert and gently twist so the silicone seals against the canal. With the Mijusun tips, check that your nozzle sits between 4.0 mm and 6.0 mm, and start with the size that seals without pressure — M, S, then XS.
They reduce noise by sealing, not by electronics. Mijusun's tips sit close to the ear canal for passive noise reduction, and MAXROCK works the same way — the brand states plainly that it is physical isolation, not active noise cancelling.
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