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Child Resistant Closures

Child Resistant Closures

Browse child-resistant threaded caps and closures for packaging requiring child-resistant functionality. Compare options by neck finish, material, closure mechanism, liner, minimum order quantity, and manufacturing location.

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MRP Solutions
The image shows the MRP Solutions PP Threaded Closure 89-400 CR089. It is a circular, white plastic bottle cap with a smooth surface and threaded inner lining for secure attachment. The cap appears to have a standard design typically used for various types of containers. This closure is suitable for an 89-400 neck finish.The image shows the MRP Solutions PP Threaded Closure 89-400 CR089. It is a circular, white plastic bottle cap with a smooth surface and threaded inner lining for secure attachment. The cap appears to have a standard design typically used for various types of containers. This closure is suitable for an 89-400 neck finish.
MRP

Ribbed 89-400 Straight Sided Flat Child Resistant Threaded Closure

Ships fromPlattsburgh, USA
MRP Solutions
The image features a product called "MRP Solutions PP Threaded Closure 53-400 CR053." It shows a white, circular plastic threaded cap designed to fit a container with a 53-400 neck finish. The cap has a smooth surface and a slightly raised outer edge, with threading visible on the interior side that allows it to securely screw onto a compatible container. The overall design is simple and functional, intended for sealing bottles or jars.The image features a product called "MRP Solutions PP Threaded Closure 53-400 CR053." It shows a white, circular plastic threaded cap designed to fit a container with a 53-400 neck finish. The cap has a smooth surface and a slightly raised outer edge, with threading visible on the interior side that allows it to securely screw onto a compatible container. The overall design is simple and functional, intended for sealing bottles or jars.
MRP

Ribbed 53-400 Straight Sided Flat Child Resistant Threaded Closure

Ships fromPlattsburgh, USA
MRP Solutions
The image displays the MRP Solutions PP Threaded Closure 63-400 SZ063. It is a cylindrical, white plastic cap designed for sealing containers. The cap features ribbed sides for better grip and a threaded interior to ensure a secure fit. The top surface of the cap is smooth and flat, with no visible markings or logos.The image displays the MRP Solutions PP Threaded Closure 63-400 SZ063. It is a cylindrical, white plastic cap designed for sealing containers. The cap features ribbed sides for better grip and a threaded interior to ensure a secure fit. The top surface of the cap is smooth and flat, with no visible markings or logos.
MRP

Smooth 63-400 Child-Resistant Threaded Closure

Ships fromPlattsburgh, USA
MRP Solutions
The image shows a MRP Solutions PP Threaded Closure 24-400 (CR024). It is a white, circular plastic cap with a smooth surface and threaded interior designed to securely fit onto compatible containers. The closure appears to have a standard 24-400 neck finish, which indicates the size and threading type for proper sealing. The cap is shown against a plain white background, highlighting its clean design and functional form.The image shows a MRP Solutions PP Threaded Closure 24-400 (CR024). It is a white, circular plastic cap with a smooth surface and threaded interior designed to securely fit onto compatible containers. The closure appears to have a standard 24-400 neck finish, which indicates the size and threading type for proper sealing. The cap is shown against a plain white background, highlighting its clean design and functional form.
MRP

Ribbed 24-400 Straight Sided Flat Child Resistant Threaded Closure

Ships fromPlattsburgh, USA
MRP Solutions
Image of an MRP Solutions PP Threaded Closure 28-400. The closure is a white, ribbed plastic cap with a smooth, flat top surface. The threading on the inside edge is visible, indicating it is designed to screw onto a compatible container. The cap has a standard design suitable for various packaging needs.Image of an MRP Solutions PP Threaded Closure 28-400. The closure is a white, ribbed plastic cap with a smooth, flat top surface. The threading on the inside edge is visible, indicating it is designed to screw onto a compatible container. The cap has a standard design suitable for various packaging needs.
MRP

Ribbed 28-400 Straight Sided Flat Child Resistant Threaded Closure

Ships fromPlattsburgh, USA
MRP Solutions
The image shows the MRP Solutions PP Threaded Closure 45-400 (CR045). It is a black, round, plastic cap with a ribbed texture on the sides for better grip. The cap has a smooth, flat top surface and is designed to screw onto containers with a 45-400 neck finish. This type of closure is typically used for sealing various types of bottles and jars.The image shows the MRP Solutions PP Threaded Closure 45-400 (CR045). It is a black, round, plastic cap with a ribbed texture on the sides for better grip. The cap has a smooth, flat top surface and is designed to screw onto containers with a 45-400 neck finish. This type of closure is typically used for sealing various types of bottles and jars.
MRP

Ribbed 45-400 Straight Sided Flat Child Resistant Threaded Closure

Ships fromPlattsburgh, USA

Source Child Resistant Caps and Closures from Vetted Manufacturers

Source child resistant closures on Impacked and connect directly with a vetted child resistant packaging manufacturer base. Browse child resistant caps and child proof packaging by mechanism, thread size, and material, then request quotes and samples fast. Navigate complex safety regulations with high-quality child resistant packaging designed for sensitive and hazardous products.


Common Child-Resistant Mechanisms:
• Push-and-Turn (PDT): The standard for pharmaceuticals and solvents, requiring simultaneous downward pressure and rotation to open.
• Squeeze-and-Turn: Ideal for larger containers and household cleaners, using dual-sided pressure to unlock the internal threading.
• Pop-Top & Squeeze-to-Open: Popular in the cannabis and nutraceutical industries for their balance of adult ease-of-use and security against child access.
• Tamper-Evident Integration: Many child resistant caps also feature breakaway bands or induction liners for visible evidence of first-time opening.

Compare a child proof cap and child resistant closure across mechanisms and neck finishes, then connect directly with the factories that make them. Source the right child resistant packaging on Impacked and request samples to confirm fit and function.

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What is a Child-Resistant Cap?