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Last updated: March 2026
This directory lists 45 child resistant cap manufacturers across the United States, from custom injection molders specializing in multi-cavity tooling for proprietary designs to large-scale suppliers of stock continuous thread and snap-on closures.
Buyers engage these manufacturers to solve critical problems such as achieving specific adult opening forces while maintaining high child resistance, ensuring chemical compatibility with diverse product formulations, and consistently delivering closures that pass stringent 16 CFR Part 1700.20 protocols. They also address challenges in integrating complex sequential opening mechanisms into existing container designs.
Supplier types in this space range from high-volume, vertically integrated operations capable of handling millions of units annually, to agile custom molders focused on niche markets like pharmaceutical compounding or cannabis packaging, offering more specialized material options and lower minimum order quantities for bespoke designs.
To ensure a successful partnership, buyers should come prepared with precise container neck finish specifications, anticipated product contact compatibility data, target opening and closing torque values, and clear guidance on the required level of PPPA compliance. Suppliers expect detailed engineering drawings or CAD files for custom projects and realistic volume projections.
A notable trend in the child resistant cap market is the increasing demand for sustainable material options, such as post-consumer recycled (PCR) polypropylene or HDPE, without compromising child resistance integrity or adult accessibility. Additionally, there's a push for more aesthetically pleasing and intuitive child resistant designs that move beyond traditional push-and-turn functionality to innovative, yet compliant, friction-fit or squeeze-and-turn solutions.
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45 companies nationwide
Based in Paso Robles, CA, Acme Vial provides various vials and tubes for industries such as aromatherapy, essential oils, pre-roll products, and lab research. They offer specialized packaging solutions, including those requiring child-resistant features for their range of containers.
Based in Burr Ridge, IL, Augusta Label and Packaging specializes in designing, printing, and applying shrink sleeve and pressure sensitive labels. They offer various packaging components, including Child Resistant Can Tops, 360 Lids, and safety seal labels for bottles, cans, and containers across diverse product categories.
Based in Bridgeton, MO, C.A.P.S. Inc. manufactures plastic caps and dispensing closures. They specialize in custom automated plastic systems, offering full-service custom injection molding from design through production. The company provides innovative manufacturing solutions for diverse packaging needs, utilizing advanced technology and robotics.
Based in Erie, PA, Clarke Container manufactures and distributes plastic vials, pill bottles, and syrup bottles for pharmacies and veterinarians. They offer various styles, including child-resistant push-and-turn caps, senior-friendly "Green Neck" vials, and dual-purpose reversible cap vials in multiple sizes and colors.
CMG Plastics is a North American plastic manufacturer with capabilities in injection molding, injection stretch-blow molding, and extrusion blow molding. They produce a range of plastic packaging, including PET bottles, jars, and various lids and overcaps. Serving diverse markets such as food & beverage, personal care, and healthcare, they provide custom molded solutions.
Custom Pak Illinois, Inc., based in Hampshire, IL, manufactures custom packaging solutions for the pesticide industry. The company leverages advanced technology and expertise to meet stringent safety regulations. This includes producing child-resistant caps, crucial for the secure and compliant packaging of hazardous materials.
Based in Benicia, CA, Crown Plastics USA is a custom plastic injection molding company with over 75 years of combined experience. They offer rapid prototyping, low-volume manufacturing, and mass production services. With presses from 28 to 400 tons and an in-house quality lab, they specialize in diverse plastic components and assembly.
Based in Renton, WA, Custom Cones USA specializes in manufacturing custom pre-roll packaging solutions for the cannabis industry. The company produces child-resistant pre-roll tubes and custom pre-rolled cones, focusing on compliant and branded packaging. All products are proudly made in the USA.
Based in Los Angeles, CA, Gamut Packaging supplies child-resistant plastic PCR caps, compatible with threaded glass jars. They offer custom design, in-house product development, and regulatory compliance services, providing a one-stop shop for packaging solutions including jars, cartons, and bottles.
Hero Packaging, based in Corona, CA, manufactures certified child-resistant closures and comprehensive packaging solutions primarily for the cannabis industry. With over 50 years of manufacturing experience, the company provides a range of products including vials, jars, and caps for vape pens, prerolls, flower, and edibles, ensuring state-by-state regulatory compliance.
Based in Modesto, CA, JATCO specializes in high-quality plastic molding production with over forty years of experience. They provide comprehensive services like molding, assembly, packaging, and distribution for diverse industries, positioning them to manufacture various custom caps, including child-resistant designs.
Based in Mojave, CA, Line Packaging Supplies provides customizable push-and-turn vials, available in various colors and dram sizes. These child-resistant containers are ASTM and CSPC approved, ensuring compliance with strict safety regulations for specialized packaging.
Based in Cheyenne, WY, MedLock manufactures child-resistant packaging for the edibles industry. Their products are crafted from food-grade materials, ensuring safe and secure product storage. The company offers customizable packaging solutions designed to meet specific client requirements.
MMC Depot specializes in premium packaging solutions for the vape and concentrate industries. They offer various packaging lines like CCELL, T 12, TRIQUBE, and QUBE. Their containers are designed with child-resistant features, utilizing sustainable options like renewable and recycled fibers for responsible production.
Montebello Packaging manufactures a variety of closures for outside companies and produces sustainable aluminum tubes from high-purity recycled aluminum. With roots in the pharmaceutical industry dating back to 1952, they provide packaging solutions for pharmaceutical, industrial, and cosmetics sectors.
Based in Hicksville, NY, PackTHC manufactures certified, compliant child-resistant packaging for the cannabis industry. The company specializes in pop-top bottles, tubes, and jars, ensuring regulatory adherence and product protection. PackTHC provides high-quality, cost-effective packaging solutions and serves dispensaries nationwide.
Parkway Plastics offers a comprehensive selection of plastic and glass containers, including jars, bottles, and various cap types. They specialize in child resistant (CRC) caps, available in sizes from 16mm to 89mm and multiple styles like EZ-Safe and Pictorial. The company also provides customization services, including custom colors, materials, decorating, labeling, and in-mold customization.
Based in Elyria, OH, Pharmacy-Lite is a family-owned US manufacturer of biodegradable prescription vials and caps. They produce streamlined vial systems, including a Simple & Safe 2 Cap System featuring child-resistant, reversible, and easy-open twist caps, providing sustainable packaging solutions.
Piedmont CMG designs and manufactures custom plastic caps, closures, and dispenser systems for OEMs. They specialize in child-resistant closures (CRCs) and tamper-evident caps, utilizing extensive blow molding, injection molding, and assembly capabilities. Headquartered in McDonough, GA, the company operates multiple US facilities.
Plasscon, based in San Antonio, TX, manufactures child-resistant closures (CRC) and tamper-evident caps. The company provides high-precision plastic containers and closures for the pharmaceutical, nutraceutical, purified water, dairy, juice, and beverage industries, alongside custom mold design and manufacturing services.
Pollen Gear manufactures packaging solutions with a strong emphasis on product safety and compliance. The company adheres to all ASTM and CPSC child resistant standards for its packaging. They offer comprehensive packaging options, ensuring regulatory requirements are met and consumer safety is maintained.
PPD&G, based in Farmingdale, NY, is a custom printing and packaging manufacturer. With over two decades of experience, the company specializes in high-end, child-resistant packaging for cannabis and THC products. They offer comprehensive engineering, prototyping, and manufacturing services from their three US facilities.
Based in New Albany, OH, Rieke Packaging develops and manufactures various packaging solutions. They specialize in dispenser pumps, sprayers, and caps, including new two-piece child-resistant caps. Serving markets such as pharmaceutical and nutraceutical, Rieke focuses on sustainable packaging production as a global partner.
Based in Jackson Township, NJ, RXDco provides innovative child-resistant packaging solutions tailored for the cannabis industry. They engineer custom packaging focused on safety, compliance, and sustainability, utilizing domestic and international production facilities. RXDco offers a wide range of customizable options, supported by in-house design and patented packaging innovations.
Based in Denver, CO, Sana Packaging Inc. specializes in compliant, child-resistant, and sustainable packaging solutions for the cannabis industry. They offer a range of products like jars, lids, and pre-roll tubes, emphasizing eco-friendly, Made in USA materials. The company provides customization, low MOQs, and quick turnaround times.
SnapSlide pioneers a unique, accessible child-resistant (CR) closure system for Rx and OTC containers. Their innovative design allows for easier opening and closing with minimal force, benefiting a wide range of users, including those with dexterity issues. SnapSlide aims to redefine container access and sustainability.
The Packaging Company provides custom child-resistant packaging systems for regulated and high-growth brands. They guide clients from concept through scale, offering fast prototyping and reliable timelines. The company has delivered high-quality packaging solutions since 1994, focusing on safety compliance and user experience.
Tin King USA manufactures and supplies custom tin packaging and containers, made-to-order for various industries. The company utilizes advanced technology and an engineering department for design and innovation in their production. They specifically offer child-resistant and cannabis packaging services to meet specialized customer requirements.
Based in Brooklyn, NY, VBC Packaging manufactures high-quality child-resistant closures and metal can fitments. The company specializes in sophisticated molding, assembly, and lining, ensuring product excellence. VBC stays current with technologies and government regulations for its child-resistant caps, including the Saf-Cap™ series.
Based in Atlanta, GA, Altium Packaging manufactures a range of rigid plastic bottles, caps, and labels. They provide packaging solutions for diverse industries such as dairy, beverages, food, nutrition, personal care, and household chemicals. The company focuses on manufacturing excellence and creative innovation to meet various market demands.
Amcor is a global packaging solutions provider for consumer and healthcare products, offering innovative designs including customized bottles and blister packaging focused on child safety. With extensive innovation capabilities and global reach across more than 40 countries, the company serves a wide range of market segments.
PakTech manufactures certified child-resistant caps, known as PakLock®, primarily for hemp and cannabis beverages. Based in Neenah, WI, the company emphasizes safety, ease of use, and sustainability in its packaging solutions, producing secure and compliant capping for various liquid containers.
Based in Newnan, GA, Corvaglia Group specializes in the design, mold making, and production of caps for the beverage packaging industry. They offer a comprehensive value chain, ensuring tamper-evident, ergonomic, and easy-to-apply cap solutions for various applications.
Sanner Group manufactures child-resistant plastic packaging, including bottles with push-turn closures, for pharmaceutical and nutraceutical markets. They leverage injection molding expertise, providing full-service solutions from concept to large-scale production. Sanner operates facilities across North America, Europe, and Asia.
Based in Chicago, IL, Tri-Sure is a long-standing company specializing in caps and closures. They develop and manufacture closure systems for plastic and metal containers, including various caps, closing rings, and covers. Their products are designed to protect container contents.
Alltrista is a contract manufacturer specializing in custom molded rigid packaging for medical and consumer goods. They produce bottles, dosage cups, and caps for pharmaceuticals and other products often requiring child resistance. With extensive manufacturing facilities in the U.S., Alltrista provides integrated services from design to high-volume production.
Comar manufactures plastic closures and primary packaging solutions for health and wellness applications. They supply a broad portfolio of caps, lids, and closure systems, including those engineered for performance and safety. As a contract manufacturer, Comar provides stock, made-to-order, and custom-designed dispensing solutions.
Closure Systems International is a global manufacturer specializing in an extensive range of closures and caps. The company provides tamper-evident packaging solutions designed to ensure product integrity and consumer safety, serving various commercial and industrial clients with its line of closure products.
Based in Greenwich, CT, Dymapak manufactures patented, visually appealing child-resistant packaging solutions for businesses. Their product line includes unique screw-cap tins, blister packs, bags, and paperboard boxes, providing customizable options to preserve products and protect consumers.
E2Global is a global manufacturing partner specializing in sustainable packaging and consumables. Using hot runner injection molding, they produce plastic caps, closures, and pumps for various containers. The company also offers custom manufacturing for bottles, tubes, tin packaging, and textile designs, providing turnkey solutions.
MRP Solutions manufactures a full line of plastic closures, caps, lids, and jars, proudly made in the United States. They provide packaging solutions, including child-resistant caps, for diverse markets such as pharmaceutical, nutraceutical, food, home care, personal care, and automotive sectors. The company focuses on compliant and functional packaging.
Based in Oakland, CA, Sungrown Packaging is a family-owned manufacturer specializing in child-resistant, ASTM compliant packaging for the cannabis industry. They offer custom packaging solutions, designed and produced in-house from concept to completion, utilizing sustainable and recyclable materials.
Albéa Group manufactures diverse packaging solutions, including caps and closures. Based in South Plainfield, NJ, the company specializes in child-resistant closures, offering squeeze-and-turn designs that meet USA Consumer Product Safety Commission guidelines. Albéa operates multiple US facilities, serving industrial and commercial clients.
Based in Modesto, CA, G3 Enterprises, Inc. manufactures child resistant closures for the wine, spirits, and beverage industries. They offer secure and compliant push-and-turn and push-and-lift closure solutions, designed to deter accidental opening by children while remaining accessible for adults.
Liquid Bottles supplies child-resistant and tamper-evident caps designed for liquid packaging. They offer certified options like the AC02 black dripper cap, compatible with their A (LDPE) and PA (PET) bottle series. The company provides essential packaging components.
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The timeline for 16 CFR Part 1700.20 testing and certification can vary significantly. Once physical samples of your capped product are ready, the actual test protocol (involving panels of children and adults) usually takes 2-4 weeks. However, preparing for the test, including cap and container manufacturing, stability testing, and documentation, can add several months. It's crucial to factor in potential retesting if initial results are borderline or fail, which can push timelines out further. Always discuss this in detail with your chosen manufacturer and their certified testing lab.
The container's neck finish is critical. A CR cap's child resistance is often a function of its interaction with the bottle's neck, not just the cap design itself. For example, the precise dimensions of a continuous thread (CT) finish (e.g., 28-400 vs. 38-400), the thread pitch, and even the finish material can affect sealing, torque retention, and the effectiveness of push-and-turn or squeeze-and-turn mechanisms. Incompatible neck finishes can lead to caps that are either too easy for children to open or too difficult for adults, or even fail to create a proper seal. Always provide your manufacturer with exact neck finish specifications and samples for proper fitment testing.
A one-piece CR cap typically integrates the child-resistant mechanism directly into a single molded component, often seen in snap-on or some continuous thread designs where a simple tab or squeeze feature provides resistance. A two-piece CR cap, conversely, uses an inner and outer component (e.g., an inner cap with threads and an outer shell that requires sequential opening like push-and-turn). Two-piece designs generally offer more robust and complex child-resistant mechanisms and are widely used for pharmaceutical and cannabis products. The choice depends on your product's required security level, target opening force, brand aesthetics, and budget; one-piece designs can be more economical, while two-piece often provides superior child resistance and tactile feedback.
Yes, child-resistant caps can be customized in terms of color, material finishes, and often debossed or embossed branding, provided these modifications do not interfere with the critical dimensions or mechanical function of the child-resistant mechanism. Any change in material or significant design alteration, however, necessitates re-evaluation and potentially retesting under 16 CFR Part 1700.20, as even a slight change in friction, rigidity, or tolerance can impact the cap's performance. Always confirm with your manufacturer that proposed customizations have been assessed for their impact on compliance before proceeding.
Beyond common polypropylene (PP) and high-density polyethylene (HDPE), material selection for CR caps involves several critical considerations. Chemical compatibility with your product is paramount; certain formulations can cause material degradation, leading to brittleness, cracking, or swelling that compromises the CR mechanism. Material flexibility and impact resistance are also important for maintaining integrity if dropped. For high-end products, manufacturers might explore specialty resins, co-polymers, or even bio-based plastics, all of which require careful validation to ensure they meet the rigorous physical and child-resistant performance requirements of 16 CFR Part 1700.20 and ASTM D3475.