SLEEP EARPLUGS·MACK'S
Mack's Ultra Soft Foam Earplugs
4.7 · 514 reviews
Editor score8.6/10
Best for: Maximum noise blocking on a budget
Type
Foam
Blocking
33dB NRR
Reusable
No (disposable)
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.
When the job is raw silence, foam still wins, and Mack's Ultra Soft is the sleep-store classic. At 33dB NRR it sits among the highest-blocking plugs you can buy, and Mack's makes it in an unusually soft foam that's easier to tolerate than most industrial equivalents. In a 100-pair bag it costs pennies per night, which is why it's sold by the millions across pack sizes. The trade-offs are the trade-offs of all foam: you replace it every few nights, the fully-plugged feeling isn't for everyone, and a plug can work loose by morning. But for the most quiet per dollar against a snoring partner, this is the benchmark.
Price across 3 retailers
Prices checked 2026-07-04Prices 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
- 33dB — among the highest real blocking
- Unusually soft foam for a high-NRR plug
- Pennies per pair in the 100-count bag
- A sleep-store classic sold by the millions
What to know before buying
- Disposable — replace every few nights
- Foam's fully-plugged feeling isn't for all
- Can work loose by morning
At a glance
TypeFoam
Blocking33dB NRR
ReusableNo (disposable)
MaterialSoft foam
In bag100 pair
InsertRoll-down
Best forSnoring, thin walls
FeelSoft, full-seal
Price~$25 / 100 pr
How it scores
How our 8.6/10 breaks down — rated on the dimensions that matter most for sleep earplugs, from hands-on testing and verified specs, not the marketing.
Noise blocking
9.5/10
Comfort
8.5/10
Durability
5/10
Fit
8/10
Value
9.5/10
Compare with alternatives
Quick verdicts for the sleep earplugs most often considered alongside the Mack's Ultra Soft Foam Earplugs.
VS·HEAD-TO-HEAD
Mack's Ultra Soft Foam Earplugs vs Howard Leight MAX-Lite Foam Earplugs
The comfort-first high blocker — Honeywell's low-pressure foam blocks near the top of the scale without the tight, throbbing seal that makes other max-NRR plugs ache.
→ High blocking without the tight-seal pressure feel
VS·HEAD-TO-HEAD
Mack's Ultra Soft Foam Earplugs vs Flents Protechs Foam Ear Plugs
The value foam with the reviews to back it — 33dB Protechs foam, 50 pairs for under $20 and 37,000+ ratings, the no-drama disposable sleep plug.
→ Proven high-blocking foam at the lowest risk
VS·HEAD-TO-HEAD
Mack's Ultra Soft Foam 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
Decision support · what no other comparison site has
Take the quiz · 60 secNot sure which one is right for you?
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Frequently asked questions
Mack's Ultra Soft vs Howard Leight foam?
Both are top-tier blockers. Mack's foam is softer and rated a touch higher (33dB vs 30dB); Howard Leight's is engineered as 'low-pressure' so it blocks nearly as much with less of the tight, throbbing seal. Softest + highest NRR: Mack's. Least pressure feel: Howard Leight.
Mack's Ultra Soft vs Flents Protechs?
Both are 33dB foam sleep plugs at value prices. Mack's foam is a bit softer; Flents has far more reviews (37,000+) and often costs a little less per pair. Comfort edge: Mack's. Reviews and price: Flents. You won't go wrong either way.
Mack's foam vs Loop Quiet?
Foam blocks more (33dB vs 24dB) and costs less up front, but it's disposable and can feel more occluding. Loop Quiet is reusable, washable, slimmer for side sleepers, and comfier for many. Buy foam for maximum silence; buy Loop for comfort and reuse.
How often should you replace foam earplugs?
Every 2–3 uses for hygiene — foam absorbs earwax and moisture and stops expanding cleanly. In a 100-pair bag that's still pennies a night, and it keeps the seal (and your ear canal) healthy.
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