Beauty, Skincare, Personal Care, Food
Sierra | Flexible Fitment Flip Top
Closures, Flexible FitmentSuperior Inverted Packaging for 99% Product Evacuation
Designed to elevate flexible packaging, Aptar’s inverted pouch solutions combine standout shelf appeal with superior functionality. Featuring a flip-lid closure and proprietary SimpliSqueeze® valve, this innovative format eliminates the need for utensils and enables up to 99% product evacuation—delivering convenience and minimal waste in every squeeze. Its stable, upright design also ensures easy storage and a clean, user-friendly experience.
Sierra Closure for STANDCAP Pouch:
- One-piece flip-lid for easy opening
- Controlled, drip-free dispensing
- Clean product cutoff
- Multiple SimpliSqueeze valve configurations available
Famously dubbed the “better ketchup bottle” by The Washington Post, the STANDCAP Pouch by Glenroy is a lightweight, easy-to-use flexible package that redefines convenience. Aptar’s Sierra closure enhances this format with a tamper-evident pull ring and a flip-lid design that’s intuitive and secure. Powered by flow control valve technology, it delivers precise, mess-free dispensing—making it ideal for a wide range of food and personal care products.
Neck Finish: 33 mm
Regional Availability: North America






Product Specifications
Neck Finish
33 mm
Orifice
.741, Flow Control Valve
Closure Diameter
54 mm x 54 mm
Seal
Fitment
Finish Options
Frost Body / Frost Lid
Advanced Flow Control Technology
Experience the Ultimate in Clean, Controlled, and Convenient Dispensing
Aptar valves have increased brand value and enabled hygienic flow control and inverted packaging for brands all over the world.



