Corkroach: Roach Bottle Stopper

Marsoni

M251S

$14.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Corkroach: Roach Bottle StopperHe may look like an unwelcome guest, but this little creep is here to preserve, not pester Forms an airtight seal to keep your wine in and uninvited guests out. Easy to clean and made of BPA free, food safe silicone.

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Your Corkroach: Roach Bottle Stopper orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.

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Reviewed in the United States on April 2, 2026

Verified Purchase

James Jay

Omaha, US

★★★★★ 5

It's a spark plug

What i needwd

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 27, 2026

Verified Purchase

Fort Morgan, US