Bottle Cap Sizes, Caps and Closures by Size
Plastic Caps for Lip Balm Tubes
Lip balm caps are available here and are sold separately from lip balm tubes for mixing and matching sets to match your product line aesthetic.

12 mm & 13 mm Plastic Caps
Select 12 mm - 13 mm caps in many styles for small capacity containers including glass vials, roll-on containers and dropper bottles.

15 mm Plastic Caps
Choose from various dispensing and plastic caps in a 15 mm size, compatible with matching containers.

18 mm Plastic Caps
18 mm closures include dispensing caps, tamper evident caps with orifice reducers, glass droppers and threaded plastic caps.

20 mm & 22 mm Metal and Plastic Caps
Browse through our wide variety of 20 mm and 22 mm closures including plastic caps, sprayers, pumps, dispensing caps, metal caps, twist top caps and more.

24 mm Metal and Plastic Caps
Browse our 24 mm caps in various styles to fit your needs, including lotion pumps, fine mist sprayers, disc top caps, twist top caps, plastic caps, metal caps, and many more.

28 mm Metal and Plastic Caps
Select 28 mm size caps in options including dispensing caps, plastic caps, metal caps, child-resistant caps, and more.

33 mm Metal and Plastic Caps
33 mm size caps pair with plastic and glass jars, specialty shaped plastic bottles, and glass bottles.

38 mm Metal and Plastic Caps
Select from the range of 38 mm caps in specialized options to match with glass and plastic beverage bottles, jug pumps, snap top caps, plastic caps, and metal caps.

43 mm & 45 mm Metal and Plastic Caps
43 mm and 45 mm cap options include metal lug caps, child-resistant caps, sifter fitments, and more to pair with glass and plastic containers.

48 mm Metal and Plastic Caps
Purchase 48 mm caps including airless pumps, tamper-evident caps, plastic caps with various liners, lug caps, and metal caps.

53 mm Metal and Plastic Caps
Choose 53/400 plastic and metal caps for matching with glass and plastic jars for packaging a range of products that could include body care products, nutraceuticals, and more.

58 mm Metal and Plastic Caps
58/400 metal and plastic caps are available in various styles, including smooth PS22 lined caps, phenolic PV lined caps, white metal plastisol lined caps, silver metal caps PE lined caps, and more.

70 mm Metal and Plastic Caps
View 70 mm plastic caps including ribbed plastic caps with induction liners for food jars, metal lug caps for canning, and smooth plastic caps in many colors to match your aesthetic.

82 mm - 89 mm Metal and Plastic Caps
82 mm, 83 mm, and 89 mm cap options include metal lug caps, smooth silver plastic caps, ribbed induction lined caps, plastisol lined metal caps, and more.

100 mm and 120 mm Caps
Choose 100/400, 110/400 and 120/400 metal and plastic caps and match with large capacity plastic containers for a variety of products.

Specialty Caps By Size
Shop our assortment of specialty caps by size. This index contains unique caps including metal tin covers, cork stoppers, glass caps, deodorant container caps and more.

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Custom Packaging

Caps and closures are an essential packaging component that can affect the functionality and aesthetics of your product. Our high quality closures come in a variety of materials, sizes, and styles to suit different types of bottles and jars. Browse through our extensive range of versatile caps and closures, organized in this index by cap size for easier shopping. Start with the cap size that matches your bottle or jar of choice and select from various dispensing caps, smooth and ribbed plastic caps, metal bottle caps with durable liners, child resistant and tamper evident caps, specialty closures and much more! As an additional shopping option, shop for caps by closure style in our
Child Resistant Caps
Dispensing Caps
Dropper Caps
Metal Caps
Orifice Reducers
Plastic Caps
Pumps & Sprayers
Shrink Bands
Cork Stoppers
Brush Caps