A standard grade Cork Stoppers, these tapered corks function as a closure for bottles, vials and other openings. XXX Standard Grade has a few more lenticels (crevices) than a XXXX Premium Grade or Extra Select Grade. This means they are better suited for packaging dry goods and standing liquids. If using corks to transport many kinds of liquids or for laboratory environments, consider a XXXX Premium Grade or higher as the fewer lenticels will provide a better seal. Cork Stoppers are also an excellent masking devise for covering holes when painting and are safe to 300 degrees F (150 C). Many sizes are available to plug openings from tiny 1/8" up to 4-1/4". All our Cork Stoppers are made from 100% natural cork. Bulk quantities available.
How to choose the right size cork stopper. As a general rule, select a cork with the biggest bottom diameter smaller than your opening. |
Shop all cork sizes below
Size 0000 Cork Stoppers - Standard
Top Diameter: 3/16" (.187" or 4.75mm)
Bottom Diameter: 3/32" (.093" or 2.35mm)
Length: 1/2" (.500" or 13mm)
Bottom Diameter: 3/32" (.093" or 2.35mm)
Length: 1/2" (.500" or 13mm)
Size 000 Cork Stoppers - Standard
Top Diameter: 1/4" (.250" or 6mm)
Bottom Diameter: 5/32" (.156" or 4mm)
Length: 1/2" (.500" or 13mm)
Bottom Diameter: 5/32" (.156" or 4mm)
Length: 1/2" (.500" or 13mm)
Size 00 Cork Stoppers - Standard
Top Diameter: 5/16" (.312" or 8mm)
Bottom Diameter: 7/32" (.218" or 5mm)
Length: 1/2" (.500" or 13mm)
Bottom Diameter: 7/32" (.218" or 5mm)
Length: 1/2" (.500" or 13mm)
Size 0 Cork Stoppers - Standard Grade
Top Diameter: 3/8" (.385" or 10mm)
Bottom Diameter: 9/32" (.281" or 7mm)
Length: 1/2" (.500" or 13mm)
Bottom Diameter: 9/32" (.281" or 7mm)
Length: 1/2" (.500" or 13mm)
Size 1 Cork Stoppers - Standard
Top Diameter: 7/16" (.437" or 11mm)
Bottom Diameter: 21/64" (.328" or 8mm)
Length: 5/8" (.625" or 16mm)
Bottom Diameter: 21/64" (.328" or 8mm)
Length: 5/8" (.625" or 16mm)
Size 2 Cork Stoppers - Standard
Top Diameter: 1/2" (.500" or 12mm)
Bottom Diameter: 3/8" (.385" or 10mm)
Length: 11/16" (.687" or 17mm)
Bottom Diameter: 3/8" (.385" or 10mm)
Length: 11/16" (.687" or 17mm)
Size 3 Cork Stoppers - Standard
Top Diameter: 9/16" (.562" or 14mm)
Bottom Diameter: 27/64" (.422" or 11mm)
Length: 3/4" (.750" or 19mm)
Bottom Diameter: 27/64" (.422" or 11mm)
Length: 3/4" (.750" or 19mm)
Size 4 Cork Stoppers - Standard
Top Diameter: 5/8" (.625" or 16mm)
Bottom Diameter: 15/32" (.469" or 12mm)
Length: 13/16" (.813" or 20mm)
Bottom Diameter: 15/32" (.469" or 12mm)
Length: 13/16" (.813" or 20mm)
Size 5 Cork Stoppers - Standard
Top Diameter: 11/16" (.687" or 17.5mm)
Bottom Diameter: 17/32" (.531" or 13.5mm)
Length: 7/8" (.875" or 22mm)
Bottom Diameter: 17/32" (.531" or 13.5mm)
Length: 7/8" (.875" or 22mm)
Size 6 Cork Stoppers - Standard
Top Diameter: 3/4" (.750" or 19mm)
Bottom Diameter: 37/64" (.578" or 15mm)
Length: 15/16" (.938" or 24mm)
Bottom Diameter: 37/64" (.578" or 15mm)
Length: 15/16" (.938" or 24mm)
Size 7 Cork Stoppers - Standard
Top Diameter: 13/16" (.813" or 21mm)
Bottom Diameter: 5/8" (.625" or 16mm)
Length: 1" (1.000" or 25mm)
Bottom Diameter: 5/8" (.625" or 16mm)
Length: 1" (1.000" or 25mm)
Size 8 Cork Stoppers - Standard
Top Diameter: 7/8" (.875" or 22mm)
Bottom Diameter: 43/64" (.672" or 17mm)
Length: 1-1/16" (1.062" or 27mm)
Bottom Diameter: 43/64" (.672" or 17mm)
Length: 1-1/16" (1.062" or 27mm)
Size 9 Cork Stoppers - Standard
Top Diameter: 15/16" (.937" or 24mm)
Bottom Diameter: 47/64" (.734" or 18mm)
Length: 1-1/8" (1.125" or 29mm)
Bottom Diameter: 47/64" (.734" or 18mm)
Length: 1-1/8" (1.125" or 29mm)
Size 10 Cork Stoppers - Standard
Top Diameter: 1" (1.000" of 25mm)
Bottom Diameter: 49/64" (.765" or 20mm)
Length: 1-1/4" (1.250" or 31mm)
Bottom Diameter: 49/64" (.765" or 20mm)
Length: 1-1/4" (1.250" or 31mm)
Size 11 Cork Stoppers - Standard
Top Diameter: 1-1/16" (1.062" or 27mm)
Bottom Diameter: 53/64" (.828" or 21mm)
Length: 1-1/4" (1.250" or 31mm)
Bottom Diameter: 53/64" (.828" or 21mm)
Length: 1-1/4" (1.250" or 31mm)
Size 12 Cork Stoppers - Standard
Top Diameter: 1-1/8" (1.125" or 29mm)
Bottom Diameter: 57/64" (.890" or 22mm)
Length: 1-1/4" (1.250" or 31mm)
Bottom Diameter: 57/64" (.890" or 22mm)
Length: 1-1/4" (1.250" or 31mm)
Size 13 Cork Stoppers - Standard
Top Diameter: 1-3/16" (1.187" or 30mm)
Bottom Diameter: 61/64" (.953" or 24mm)
Length: 1-1/4" (1.250" or 31mm)
Bottom Diameter: 61/64" (.953" or 24mm)
Length: 1-1/4" (1.250" or 31mm)
Size 14 Cork Stoppers - Standard
Top Diameter: 1-1/4" (1.250" or 32mm)
Bottom Diameter: 1" (1.00" or 25mm)
Length: 1-1/4" (1.250" or 31mm)
Bottom Diameter: 1" (1.00" or 25mm)
Length: 1-1/4" (1.250" or 31mm)
Size 15 Cork Stoppers - Standard
Top Diameter: 1-5/16" (1.312" or 33mm)
Bottom Diameter: 1-1/16" (1.062" or 27mm)
Length: 1-1/4" (1.250" or 31mm)
Bottom Diameter: 1-1/16" (1.062" or 27mm)
Length: 1-1/4" (1.250" or 31mm)
Size 16 Cork Stoppers - Standard
Top Diameter: 1-3/8" (1.385" or 35mm)
Bottom Diameter: 1-3/32" (1.093" or 27mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 1-3/32" (1.093" or 27mm)
Length: 1-1/2" (1.500" or 38mm)
Size 17 Cork Stoppers - Standard
Top Diameter: 1-7/16" (1.417" or 36mm)
Bottom Diameter: 1-1/8" (1.180" or 30mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 1-1/8" (1.180" or 30mm)
Length: 1-1/2" (1.500" or 38mm)
Size 18 Cork Stoppers - Standard
Top Diameter: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 1-7/32" (1.218" or 31mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 1-7/32" (1.218" or 31mm)
Length: 1-1/2" (1.500" or 38mm)
Size 19 Cork Stoppers - Standard
Top Diameter: 1-17/32" (1.535" or 39mm)
Bottom Diameter: 1-9/32" (1.282" or 33mm)
Length: 1-1/2" (1.500: or 38mm)
Bottom Diameter: 1-9/32" (1.282" or 33mm)
Length: 1-1/2" (1.500: or 38mm)
Size 20 Cork Stoppers - Standard
Top Diameter: 1-5/8" (1.625" or 41mm)
Bottom Diameter: 1-11/32" (1.344" or 34mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 1-11/32" (1.344" or 34mm)
Length: 1-1/2" (1.500" or 38mm)
Size 22 Cork Stoppers - Standard
Top Diameter: 1-3/4" (1.732" or 44mm)
Bottom Diameter: 1-15/32" (1.496" or 38mm)
Length: 1-1/2" (1.496" or 38mm)
Bottom Diameter: 1-15/32" (1.496" or 38mm)
Length: 1-1/2" (1.496" or 38mm)
Size 24 Cork Stoppers - Standard
Top Diameter: 1-7/8" (1.890" or 48mm)
Bottom Diameter: 1-19/32" (1.575" or 40mm)
Length: 1-1/2" (1.496" or 38mm)
Bottom Diameter: 1-19/32" (1.575" or 40mm)
Length: 1-1/2" (1.496" or 38mm)
Size 26 Cork Stoppers - Standard
Top Diameter: 2" (2.008" or 51mm)
Bottom Diameter: 1-23/32" (1.732" or 44mm)
Length: 1-1/2" (1.496" or 38mm)
Bottom Diameter: 1-23/32" (1.732" or 44mm)
Length: 1-1/2" (1.496" or 38mm)
Size 28 Cork Stoppers - Standard
Top Diameter: 2-1/8" (2.126" or 54mm)
Bottom Diameter: 1-27/32" (1.850" or 47mm)
Length: 1-1/2" (1.496" or 38mm)
Bottom Diameter: 1-27/32" (1.850" or 47mm)
Length: 1-1/2" (1.496" or 38mm)
Size 30 Large Natural Cork Stoppers
Top Diameter: 2-1/4" (2.250" or 57mm)
Bottom Diameter: 2" (2.000" or 50mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 2" (2.000" or 50mm)
Length: 1-1/2" (1.500" or 38mm)
Size 32 Large Natural Cork Stoppers
Top Diameter: 2-3/8" (2.375" or 60mm)
Bottom Diameter: 2-1/8" (2.125" or 53mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 2-1/8" (2.125" or 53mm)
Length: 1-1/2" (1.500" or 38mm)
Size 34 Large Natural Cork Stoppers
Top Diameter: 2-1/2" (2.500" or 63.5mm)
Bottom Diameter: 2-1/4" (2.250" or 57mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 2-1/4" (2.250" or 57mm)
Length: 1-1/2" (1.500" or 38mm)
Size 36 Large Natural Cork Stoppers
Top Diameter: 2-5/8" (2.625" or 66.7mm)
Bottom Diameter: 2-3/8" (2.375" or 60mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 2-3/8" (2.375" or 60mm)
Length: 1-1/2" (1.500" or 38mm)
Size 38 Large Natural Cork Stoppers
Top Diameter: 2-3/4" (2.750" or 70mm)
Bottom Diameter: 2-1/2" (2.500" or 63mm)
Length: 1-1/2" (1.500" or 38mm)
Bottom Diameter: 2-1/2" (2.500" or 63mm)
Length: 1-1/2" (1.500" or 38mm)
Size 40 Natural Jar Corks
Top Diameter: 2-7/8" (2.875" or 73mm)
Bottom Diameter: 2-5/8" (2.625" or 66.5mm)
Length: 1-1/4" (1.250" or 32mm)
Bottom Diameter: 2-5/8" (2.625" or 66.5mm)
Length: 1-1/4" (1.250" or 32mm)
Size 42 Natural Jar Corks
Top Diameter: 3" (3.000" or 76mm)
Bottom Diameter: 2-3/4" (2.750" or 69mm)
Length: 1-1/4" (1.250" or 32mm)
Bottom Diameter: 2-3/4" (2.750" or 69mm)
Length: 1-1/4" (1.250" or 32mm)
Size 44 Natural Jar Corks
Top Diameter: 3-1/8" (3.125" or 79mm)
Bottom Diameter: 2-7/8" (2.875" or 73mm)
Length: 1-1/4" (1.250" or 32mm)
Bottom Diameter: 2-7/8" (2.875" or 73mm)
Length: 1-1/4" (1.250" or 32mm)