See How Closures Add Convenience

By combining our innovative material structures with high-impact design, and a range of closure options, we make flexible packaging even more flexible. See some of our options, below.

Pouch Closure Options

  • Press-to-Close

    Press-to-Close Closure Options

    A staple amongst convenient flexible pouches, the press-to-close closure provides ease of use, maintains product freshness and enables portion control. See individual press-to-close closure options below.

  • Innolok®

    Innolok®

    Available from Sonoco, the Innolok® resealable closure integrates on the pouch face. Available as a rollstock solution for vertical form fill seal (VFFS) applications or integrated into a bag or pouch.

    Innolok®
  • SealTab®

    SealTab®

    SealTab® is a unique reseal technology that eliminates the need to repackaging after opening. Not only does this improve shelf appeal, it also saves on total package weight when compared to a zipper closure.

  • SmartSeal®

    SmartSeal®

    Another innovative closure technology from Sonoco, SmartSeal® integrates resealability and tamper evidence ensuring the freshness, convenience, and product safety consumers demand - while protecting your brand integrity.

    SmartSeal®
  • Fitments

    Fitments

    When paired with innovative fitments, pouches take on new functionality, offering precision in dispensing and extending shelf life with reclosable spouts. Food consumers see the light-weight, on-the-go convenience as a way to support their active lifestyles, and new innovations are gaining traction for a broader range of applications such as household cleaners and garden items.

    Fitment

Press-to-Close Options

  • Single-track zipper

    Single Track Zipper

  • Double-track zipper

    Double Track Zipper

  • Low-profile zipper

    Low Profile Zipper

  • Powder-Proof Zipper

    Powder Proof Zipper

  • Hook-and-Loop Zipper

    Hook and Loop Zipper

  • Slider closure

    Slider

Markets That Can Benefit from Flexible Closures 

  • Woman playing with her cat

    Pet Care

    Choose from a wide variety of packaging specifically for the pet care market—from pouches to flexible packaging and retail-ready paper containers.
    Read More
  • Dried bananas, raisins, nuts, and other snacks mixed together

    Snacks & Confections

    Whether you’re packing chips or nuts, cookies or candy, trail mix or cereal, our packaging can be tailored to fit your product and process.
    Read More
  • Coffee

    Get eye-catching coffee packages that offer product protection, extended shelf life, improved sustainability and consumer convenience.
    Read More
  • Person holding up toddler in a field

    Infant & Toddler Needs

    A global supplier of infant formula and baby/toddler food packaging to many major CPG's, Sonoco helps brands communicate reliability and quality.
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  • Liquid Foods & Condiments

    Whether you’re selling a puree, sauce or oil, a variety of packaging formats can provide you with the most convenience and freshness at the highest levels of safety and performance.

Closures

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