SLEEP EARPLUGS·MACK'S
Mack's Pillow Soft Silicone Earplugs
4.7 · 716 reviews
Editor score8.3/10
Best for: Side sleepers and sensitive or small ear canals
Type
Moldable silicone
Blocking
22dB NRR
Reusable
No (moldable)
The side-sleeper and sensitive-ear pick — moldable silicone that caps the ear opening flush instead of jamming into the canal, gentle enough for ears that hate foam.
Mack's Pillow Soft is the original moldable silicone plug, and it solves a specific problem foam can't. Instead of inserting into the canal, you warm a ball of silicone and press it over the ear opening so it caps flush — nothing protrudes to be pushed in by a pillow, and nothing invades a sensitive or narrow canal. That makes it the go-to for side sleepers, small ears, kids, and swimmers. It blocks less than foam (around 22dB) and it's fiddlier — you mold each plug by hand and it can slip if your ears are oily or your hair catches it — and each plug is single-use across the 18-pair box. But for gentle, flush, side-sleeper-friendly quiet, nothing else feels like it.
Price across 3 retailers
Prices checked 2026-07-04amazon
AmazonBest price✓ Fast delivery · easy returns
Moldable silicone
$17.99
2026-07-04
Prices shown were last checked on 2026-07-04and can change at any time — the price on the retailer's site at checkout is the one that applies. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the lowest price we found at our last check (2026-07-04) and the manufacturer's list price for comparison. Retail prices — Amazon's especially — move constantly, so treat these as a guide: the price shown on the retailer's own page at checkout is the one that applies. Tap through to see each retailer's current price.
Should you buy it?
What we like
- Sits flush — nothing pokes on a side pillow
- Caps the opening, doesn't invade the canal
- Great for small ears, kids and swimmers
- The original moldable silicone
What to know before buying
- Blocks less than foam (~22dB)
- Fiddly to mold; can slip on oily skin/hair
- Single-use per plug (18 pairs)
At a glance
TypeMoldable silicone
Blocking22dB NRR
ReusableNo (moldable)
MaterialSilicone putty
In box18 pair
FitCaps ear opening
Best forSide sleepers, small ears
AlsoSwim & flights
Price~$18
How it scores
How our 8.3/10 breaks down — rated on the dimensions that matter most for sleep earplugs, from hands-on testing and verified specs, not the marketing.
Noise blocking
7/10
Comfort
8.5/10
Durability
5.5/10
Fit
8.5/10
Value
8.5/10
Compare with alternatives
Quick verdicts for the sleep earplugs most often considered alongside the Mack's Pillow Soft Silicone Earplugs.
VS·HEAD-TO-HEAD
Mack's Pillow Soft Silicone Earplugs vs Ohropax Cotton/Wax Ear Plugs
The old-world moldable — cotton-wrapped wax you warm and press over the ear opening, a gentle custom seal that side sleepers and wax loyalists have trusted for generations.
→ A soft custom seal for side sleepers who dislike foam and silicone
VS·HEAD-TO-HEAD
Mack's Pillow Soft Silicone Earplugs vs Loop Quiet 2 Ear Plugs
The reusable default — washable silicone flanges that block a solid 24dB in a slim, side-sleeper-friendly shape for about the price of one foam box.
→ Most people — reusable, comfy, side-sleeper friendly
VS·HEAD-TO-HEAD
Mack's Pillow Soft Silicone Earplugs vs Mack's Ultra Soft Foam Earplugs
The maximum-quiet workhorse — 33dB of blocking in the softest high-NRR foam Mack's makes, the pick when you need to bury a snorer or thin walls for pennies a night.
→ Maximum noise blocking on a budget
Decision support · what no other comparison site has
Take the quiz · 60 secNot sure which one is right for you?
Our 60-second sleep score quiz asks 8 questions and recommends the right sleep gear for your goals. Built by sleep engineers. Free, no signup.
Frequently asked questions
Mack's Pillow Soft silicone vs Ohropax wax?
Both mold over the ear opening rather than inserting. Silicone is cleaner and less sticky; Ohropax's cotton-wrapped wax molds softer and warmer and has a devoted following. Cleaner and firmer: Mack's silicone. Softer, warmer custom seal: Ohropax.
Mack's silicone vs Mack's foam?
The silicone caps the ear opening flush and is gentler on the canal — better for side sleepers and sensitive ears; the foam inserts deeper and blocks more raw noise (33dB vs 22dB). Gentle and flush: silicone. Maximum quiet: foam.
Pillow Soft vs Loop Quiet for side sleepers?
Both are low-profile side-sleeper favourites. Loop Quiet is reusable and blocks a bit more; Pillow Soft is gentler and caps the opening without any canal insertion — the pick for the most sensitive ears. Reuse and more blocking: Loop. Gentlest flush fit: Pillow Soft.
Can you reuse Mack's Pillow Soft plugs?
A plug can be re-molded a couple of times if it stays clean, but they pick up hair and debris quickly, so most people treat each pair as roughly single-use — hence the 18-pair box.
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