Brass Cosmopolitan Whiskey Stopper


$7.10 per unit for buying at least 10

$6.60 per unit for buying at least 20

$6.10 per unit for buying at least 45


The Cosmopolitan Whiskey is the only stopper made for Bourbon, Scotch and other spirits. With 5 o-rings, this stopper fits just about every liquor bottle. It has a 3/8″ x 16 tpi threaded stud as all of my products.  It is 1 1/2″ tall (not including the stud) and is a sturdy 2.3 oz.   Made of the same brass used in couplings in all water lines and nitrile o-rings; both are food safe.  The top o-ring is larger than the 13/16″ of the brass and the o-rings are of a “squishier” durometer of nitrile so the seal is superior to any of my tapered styles (image shows the difference).

The modern sleek lines offer something different in the line of bottle stoppers. There is a bit more brass on the top to allow space for custom laser engraving (pic shows engraving space).   This unique stopper design gives you more marketing capabilities: combine with the Cosmopolitan Wine for a set or combine both Cosmopolitan stoppers and my unique bottle opener for a 3-piece set.

You may also like the brass 3/8″ x 16 tpi threaded inserts and the 7/16″ stub drill bit that you need for the inserts.

Made and patented in the USA

If you have any questions, please email or call; 717-486-5232 and I will help.

SKU: BR-4000 Category: