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Last updated: March 2026
This directory lists 48 dispensing closure manufacturers across the United States, from specialized custom tooling providers to high-volume standard product manufacturers.
Buyers are frequently trying to solve critical issues such as inconsistent product dispensing, integrity of the induction seal, premature leakage, or the failure to meet stringent child-resistant (CR) standards. They seek solutions that ensure product stability, maintain desired flow rate for various viscosities, and prevent costly returns or recalls.
Some manufacturers in this space specialize in standard stock items like basic flip-top or push-pull closures, leveraging existing multi-cavity tooling for rapid production, ideal for entry-level products or quick turnarounds. Others are custom molders, excelling in creating unique aesthetic designs, sophisticated valve mechanisms, or specialized functionality, often requiring dedicated tooling and extensive design for manufacturability (DFM) collaboration.
When engaging with potential suppliers, buyers should be prepared with precise container neck finish specifications (e.g., SPI 400, 410, 415), target product viscosity, anticipated shelf-life conditions, and any required regulatory compliance like FDA food contact approvals (21 CFR 177.1520) or USP Class VI for medical applications. Suppliers expect detailed engineering drawings or 3D models and clear performance metrics.
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48 companies nationwide
Rhino Container, having absorbed Aaron Packaging, manufactures high-quality, FDA-approved dispensing caps and closures. Based in Sumner, WA, they also provide a wide variety of plastic, glass, and metal containers at wholesale and bulk prices, serving diverse commercial packaging needs.
Based in Woodstock, IL, AdvanTech Plastics is a full-service plastic injection molding company specializing in caps and closures. They manufacture plastic packaging for pharmaceutical, food and beverage, cosmetics, and medical device industries. Capabilities include micro, insert, and two-shot molding.
Based in Alameda, CA, Alameda Packaging provides custom packaging solutions, specializing in dispensing closures. They offer services including custom mold creation for unique designs and production in customer-specific colors. Additionally, the company provides decoration services like screen printing and labeling for commercial clients.
Based in Azusa, CA, APG Packaging delivers innovative packaging solutions for beauty, health, and wellness brands. The company specializes in airless bottles, droppers, jars, and tubes, alongside a range of dispensing closures including lotion and airless pumps and sprayers. They focus on preserving product integrity and enhancing user experience.
APC Packaging, based in Fort Lauderdale, FL, is a US manufacturer of custom primary packaging for beauty and skincare. They produce various dispensing closures, including pumps, misters, and droppers, plus glass and plastic bottles. With in-house design and manufacturing capabilities, APC delivers tailored solutions.
This company manufactures plastic dispensing closures through injection molding, utilizing FDA-approved polypropylene materials. They offer both stock and custom plastic packaging solutions, serving as a comprehensive wholesaler for a diverse clientele seeking high-quality packaging and closure products.
Canopy Beauty Packaging manufactures premium, USA-made beauty packaging, including jars, closures, and sealing discs. They specialize in sustainable solutions for skincare, haircare, body care, and wellness brands, offering advanced decoration like In-Mold Labeling.
Based in Bridgeton, MO, C.A.P.S. Inc. is a plastic cap manufacturer and supplier. The company specializes in injection-molded dispensing closures and custom packaging solutions. They offer full-service custom molding from design through production, utilizing advanced technology and robotics at their US facility.
Carow Packaging, based in Crystal Lake, IL, supplies a wide range of dispensing closures and containers. They offer dropper bottles, pipettes, adaptor caps, pumps, sprayers, and various caps for industries like essential oils, beauty, and health. They provide custom color matching for their EuroDrop Caps.
Based in Draper, UT, Case Pak Inc. provides high-quality packaging solutions, encompassing bottles and a wide array of closures. Their offerings include cannabis caps, glass, LDPE, PETG, and PP closures, plus liners and packer pumps. The company specializes in dispensing closures like dropper caps for various applications.
Comet Tool specializes in the manufacturing of cost-effective caps and closures. They produce these components in varying quantities, from cartons to truckloads, ensuring products meet specific client requirements. Their focus is on providing custom cap and closure solutions for industrial and commercial customers.
Crown Holdings designs and manufactures a wide range of metal caps and closures for various packaging applications. These products are engineered to deliver eye-catching visual appeal, easy-open convenience, and extended shelf life for consumer goods. The company emphasizes performance and purposeful design in its manufacturing processes.
Crystal Vision Packaging specializes in manufacturing plastic bottles and dispensing closures from PETE and HDPE materials. Operating over ten worldwide facilities, including in the US, the company provides diverse industrial and commercial packaging solutions. They offer custom and standard designs for a broad range of product applications.
Based in Erie, PA, Erie Molded Packaging manufactures custom injection molded parts and integrated packaging solutions. With over 40 years of experience, the company produces a wide range of caps and closures for OEM and distribution customers, offering high-speed lining capabilities and rapid services.
Based in Vineland, NJ, Glass Dynamics LLC manufactures standard and customized dropper assemblies. The company's dropper assembly division focuses on knowledge, customization, and precision to produce dispensing closures for various industries requiring tailored liquid dispensing solutions.
Based in Sebastian, FL, Impak Corporation manufactures flexible spout pouches designed for liquid contents. They provide FDA-approved, food-grade products featuring various materials and integrated dispensing fitments. The company offers competitive low minimum order quantities and high-resolution printing for its commercial clients.
MJS Packaging is a packaging solution partner with over 140 years of industry experience, specializing in creative packaging options. The company is a trigger spray manufacturer, offering a variety of trigger sprayers designed to meet diverse manufacturer and consumer needs across various industries from its Livonia, Michigan facility.
Parkway Plastics manufactures and supplies a wide range of plastic closures, including dispensing caps, child-resistant caps (CRCs), and dispensing plugs. They provide custom colors, materials, decorating, labeling, and in-mold customization services for their closure products.
Based in Pomona, CA, Pearce Plastics, Inc. manufactures a variety of caps and closures. They specialize in dispensing caps featuring unique venting technology. The company offers extensive color customization, including standard, Pantone, and metallic finishes, alongside Classique jars and decorative rings for product packaging.
Labcon, based in Petaluma, CA, manufactures dispensing closures for clinical laboratory applications, including 13 mm blood tubes. Products are made from USP Class VI polyethylene resin. Operating from a 125,000 sq ft facility since 1959, Labcon focuses on Earth Friendly® and sustainable solutions.
Based in San Antonio, TX, Plasscon designs and manufactures custom plastic packaging and dispensing solutions. The company provides mold design and production for pharmaceutical plastic containers, CRC closures, and caps. They serve the pharmaceutical, beverage, purified water, dairy, juice, and personal care industries.
Based in Erie, PA, The Plastek Group is a plastics manufacturing leader specializing in injection molded rigid packaging. They produce a large portion of the world's deodorant packaging, along with various caps and spouts for the personal care, home care, food, beverage, and pharmaceutical industries.
Based in Elkton, MD, The Plasticoid Company manufactures medicine droppers and assemblies for liquid dosage. They also produce custom molded rubber parts, stoppers, and plugs. With over 75 years of experience, they offer compression, transfer, and thermoplastic injection molding capabilities for diverse industrial needs.
Based in New Albany, OH, Rieke Packaging specializes in the development and manufacture of dispenser pumps, sprayers, caps, and various closures. They provide high-quality packaging solutions for diverse sectors including health, beauty, home care, food & beverage, pharmaceutical, and industrial markets globally. The company offers innovatively designed products.
Silgan Closures America is a prominent manufacturer of closures for the food and beverage industry. As part of Silgan Holdings, the company specializes in producing a diverse array of dispensing and non-dispensing closure solutions. They serve commercial clients by providing essential packaging components with a focus on innovation and quality.
Based in Richmond, VA, Silgan Dispensing manufactures a comprehensive range of dispensing caps and spouted closures. The company provides packaging solutions for diverse industries such as food products, personal care, and various applications in the home, focusing on advanced dispensing technology and functionality for commercial clients.
Based in Norwalk, CT, Silgan Holdings Inc. specializes in the design, manufacturing, and sale of dispensing systems and various metal and plastic closures. The company provides solutions tailored to meet the unique packaging needs of its diverse customer base across multiple industries.
Silgan Plastics manufactures custom and stock plastic packaging solutions, offering bottles, jars, and various closures, fitments, and liners. Utilizing cutting-edge molding technology, they produce dispensing closures for markets like personal care, food & beverage, and healthcare, with options including child resistance.
Waterloo Container provides custom closures tailored for the wine, sparkling wine, and spirits industries. They offer intricate design possibilities through advanced silk-screen printing and embossing techniques, ensuring specialized branding for various beverage products. The company focuses on customized packaging solutions for commercial clients.
West Pharmaceutical Services manufactures high-quality vial seals and caps for drug packaging needs. The company provides innovative injectable solutions and components for the safe containment and delivery of life-saving and life-enhancing medicines for patients worldwide.
Based in Atlanta, GA, Altium Packaging manufactures packaging solutions, including caps and closures, alongside rigid plastic containers. The company serves diverse markets such as dairy, water, beverages, food, nutrition, chemicals, automotive, personal care, and healthcare.
Based in Newnan, GA, Corvaglia Group is an injection molding company specializing in the design, mold making, and production of closures and caps. They manufacture tamper-evident, ergonomic, and easy-to-apply caps, providing expertise across the entire value chain.
DuPont Liveo specializes in manufacturing one-piece silicone stoppers for pharmaceutical bottle closures. These biomedical-grade closures are precisely molded from platinum-cured silicone elastomer with high-purity platinum, ensuring secure and reliable sealing for critical pharma applications.
Graphic Packaging International manufactures diverse fiber-based packaging solutions, including cartons, cups, and flexible packaging. They specialize in innovative closure solutions, offering tamper-evident features, easy-open mechanisms, and custom fitments. Serving commercial and industrial clients, the company provides comprehensive packaging design and manufacturing.
Guala Closures North America manufactures dispensing closures, offering custom production runs with low minimums. The company provides professional design services through its facility in Fairfield, CA, serving various beverage and food packaging needs.
Based in Chicago, IL, Tri-Sure manufactures industrial closure systems. The company produces a range of caps, closures, closing rings, covers, and lids for both plastic and metal containers. Tri-Sure focuses on protecting contents for various industrial applications, offering comprehensive closure technology solutions.
Based in Chicago, IL, Berlin Packaging is a global hybrid packaging supplier. The company operates its own US manufacturing facilities specializing in dispensing closures, producing a wide range of caps and pumps. They supply plastic, glass, and metal packaging solutions to industrial and commercial clients.
Based in Novato, CA, CP Lab Safety manufactures and distributes specialized laboratory supplies, including various dispensing closures. They produce port caps, waste manifold port caps, and solvent delivery cap kits with air valves and fittings for glass and media bottles, designed for precise volume control and secure liquid transfer in laboratory environments.
C.L. Smith manufactures bottles and offers various dispensing closure options, including flip top caps, for bottles and containers. The company also distributes packaging materials, providing solutions for industries like personal care and pharmaceuticals.
Comar is a plastic closures manufacturer providing a broad portfolio of caps, lids, and closure systems engineered for performance and safety. Comar Packaging Solutions offers stock, made-to-order, and custom-designed primary packaging and dispensing solutions for various health and wellness applications.
Closure Systems International (CSI) manufactures plastic and aluminum beverage closure solutions. They offer a comprehensive line of one-piece and two-piece designs, catering to the needs of both consumers and bottlers. The company provides innovative and reliable closure systems for various beverage applications.
Saint-Gobain produces high-purity specialty closures, including caps, silicone stoppers, and liners. These products are designed for the medical industry, providing essential components for various applications.
MRP Solutions manufactures a full line of plastic packaging closures, caps, lids, and jars for various industries. Proudly made in the United States, their products serve pharmaceutical, nutraceutical, food, home care, personal care, and automotive markets. They offer custom quotes and samples of their high-quality solutions.
Based in Aurora, IL, PHOENIX manufactures a wide range of plastic closures, including dispensing, child-resistant, and continuous thread options. They offer stock and custom solutions for various markets such as VMS, food, beverage, consumer healthcare, and personal care.
Based in Olathe, KS, Reliable Caps, LLC manufactures injection-molded closures with over 45 years of experience. They produce plastic bottle caps, including dispensing ribbed plastic closures, for industries such as spice, household, agricultural, and food and beverage markets. Custom colors are available with low minimums.
G3 Enterprises manufactures custom, sustainable aluminum dispensing closures for the wine, spirits, and beverage industries. Their U.S.-made product line includes ROPP and 30x60 mm twist caps, engineered to meet commercial client needs for various container sealing applications.
Based in Providence, RI, Providence Metallizing specializes in the manufacturing of metallized plastic dispensing closures. These custom components are designed for various applications, including cosmetics, skin care products, and other personal care items, serving B2B clients.
VELCRO® Brand manufactures innovative fastening solutions, including Press-Lok® closures. These secure, reusable, and eco-friendly closures are specifically designed for flexible packaging applications, such as food and various pouch packaging. The company provides specialized closure technologies for both consumer and industrial markets.
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The critical step is precisely matching the SPI neck finish standard (e.g., 20/410, 24/415, 28/400) between your bottle and closure. Request physical samples for fit and function testing with your actual product. Also, consider conducting torque testing (application and removal torque) to confirm seal integrity and ease of use, as proper torque specs are vital for automated capping lines.
Leakage often stems from incompatible neck finishes, incorrect application torque, or material incompatibility. Aggressive solvents or highly acidic/alkaline products can degrade the closure's polymer (e.g., PP, HDPE, LDPE) over time, while highly viscous products might clog the orifice or require a specialized valve mechanism. Always conduct full product stability and compatibility testing with the chosen closure and formulation under anticipated shelf-life conditions.
Stock closures, like standard flip-tops or disc-tops, offer lower initial costs and faster lead times, ideal for startups or when a generic aesthetic suffices. Custom tooling is warranted for unique branding, advanced dispensing features (e.g., specific valve designs for precise dosing, specialized child-resistant mechanisms), or when specific two-shot molding requirements are necessary. While it requires significant upfront investment and longer development cycles, custom tooling provides exclusivity and tailored functionality.
The primary consideration is verifiable compliance with relevant regulatory standards, such as CPSC 16 CFR Part 1700 (for the US) or ISO 8317. Ensure the manufacturer has a proven track record of designing and producing CR closures that consistently pass these tests, provides robust documentation, and can support you through the third-party certification process. The design must be consistently moldable to meet the strict safety and functionality requirements repeatedly.