PET Round Jars: Big on Access, Easy on Packaging (32 oz – 256 oz)

Plascene’s PET Round Jars combine wide-mouth access, clean cylindrical geometry, and a broad capacity range in one highly adaptable packaging platform. From compact 32 oz formats to 256 oz bulk jars, the collection gives brands and packaging teams room to match container size to the product while retaining the familiar handling, labeling space, and visibility of a classic round jar.

Manufactured in Oxnard, California, the range provides a U.S.-based sourcing option for stock, custom, and recycled-content packaging programs. Its straightforward round profile can move comfortably between food, wellness, nutrition, and personal-care applications without tying the container too closely to a single market or product type.

What comes with Plascene’s PET Round Jars

• Wide-mouth access. Large openings simplify filling and make the jar practical for products that are scooped, spooned, portioned, or removed by hand.
• Efficient round geometry. A familiar cylindrical profile provides generous decoration space while remaining straightforward to handle, case-pack, and integrate into established packaging lines.
• High-clarity, lightweight PET. PET delivers strong product visibility and a glass-like appearance without the weight and breakage concerns associated with glass.
• A range built to scale. Multiple capacities allow packaging programs to move from standard retail formats into substantially larger fills without changing to an entirely different jar style.
• rPET available. Recycled-content PET is available on request across all references, for brands building toward California SB 54 targets or other sustainability commitments. Every jar is also 100% recyclable.

Together, these characteristics make the PET Round Jars useful not simply as a collection of individual sizes, but as a platform that can support both existing packaging specifications and future line extensions. A stock reference can serve as the starting point, while nearby capacities, alternative neck widths, rPET content, or custom treatments can be evaluated as the program develops.

One round profile, three wide-mouth platforms

89mm

The 89mm platform covers the most compact jars in the collection. At 32 oz and 34 oz, these formats provide generous product access while keeping the overall package relatively manageable in size.

They are a practical fit for powders, gummies, dry snacks, spreads, creams, and other products that benefit from direct scoop, spoon, or hand access without requiring a larger-format container.

110mm

The 110mm platform spans a broad range of larger formats and works well for products that need more internal volume while still benefiting from easy wide-mouth access.

Its applications overlap naturally with the 120mm range, including powders, dry foods, gummies, bulk ingredients, creams, and other products that are easier to fill, scoop, or portion through a wide opening.

Several capacities also have more than one mold reference. That gives buyers additional options when an existing specification calls for a particular geometry, dimensional profile, production fit, or sourcing arrangement. Two jars may carry the same nominal capacity and neck finish while still representing different molds, so the final reference should be confirmed against the dimensions and requirements of the actual packaging program.

120mm

The 120mm platform extends the Round Jar range into additional high-capacity formats while maintaining much of the same practical wide-mouth functionality as the 110mm group.

The extra opening width may provide a little more clearance for certain products or filling setups, but the difference is not dramatic enough to make 120mm a fundamentally different packaging category. In practice, buyers can compare the available 110mm and 120mm references based on capacity, overall dimensions, closure requirements, case configuration, and how each jar fits the existing packaging program.

At these capacities, the round geometry also has another advantage: it keeps the package visually straightforward. Large containers already have significant physical presence, so a clean cylindrical form can provide substantial label area without adding unnecessary visual complexity to the pack.

Specifications at a glance

These applications are general packaging guidelines rather than fixed limitations. Final jar selection should reflect the actual product, fill volume, closure, handling requirements, and production setup. If you are comparing nearby references, request a sample to confirm the best fit before final specification.

Which size to consider for your product?

Round jars are relatively straightforward to size because the starting point is usually the fill itself. The real question is how much package you want around that fill — a compact retail jar, a more substantial multi-use format, or a larger container designed for bulk or professional use.

• Compact retail formats keep the package easier to handle while still offering the wide-mouth access that works well for powders, gummies, snacks, spreads, creams, and similar products.
• Multi-use formats provide more room for larger fills without immediately moving into oversized packaging, making them useful for products sold in family-size, value-size, or repeat-use formats.
• Bulk and professional formats are better suited to products packed by the pound, larger refill quantities, foodservice use, salon or treatment programs, and other applications where capacity takes priority over keeping the container compact.

Across the larger jars, the distinction between 110mm and 120mm is relatively small compared with the differences in capacity and overall container geometry. Both provide generous wide-mouth access, so the more useful comparison is often the jar itself: height, diameter, available fill volume, closure requirement, case pack, and how the format sits on the existing filling or packing line. A 110mm jar may fit one program better while a 120mm reference works more naturally for another, without either neck size being inherently the stronger choice.

The number of available references also means buyers do not have to force a product into the nearest nominal size. Where two jars are close in capacity, comparing physical samples can help determine which proportions, label area, and packed footprint work better for the finished product. Plascene’s role is to provide that range of stock options; the final reference ultimately follows the requirements already defined by the customer’s product and packaging program.

Need it customized? We build at wholesale scale

These stock references are ready-made starting points — but they aren’t your only options. For brands that want a distinct shelf presence, Plascene also produces custom work: custom colors and tints, tailored rPET content, specialty decoration, and fully custom shapes on a dedicated (private) mold.

Customization in PET packaging is a wholesale conversation, and the minimum order quantity (MOQ) scales with how far you take it:

• Stock references (like the ones above) are available in standard case and pallet quantities — the lowest commitment and the fastest path to market.
• Custom color, tint, rPET blend, or decoration typically starts in the tens of thousands of units per run (commonly around 10,000–50,000), because the line has to be set up, purged, and dedicated to your spec.
• A private (custom) mold — a unique jar shape only your brand can use — is the biggest step. Because tooling is amortized across the run, dedicated-mold programs generally make sense at higher volumes, often in the 50,000–100,000+ unit range.

These are industry-typical guideposts, not fixed rules — actual MOQ depends on the jar, the closure, the decoration, and your production schedule, and each can be confirmed at the quote stage.

A U.S. supply partner — not just a bottle vendor

Packaging decisions for pharmaceutical and supplement brands increasingly come down to more than unit price. With domestic production in Oxnard, California, Plascene offers competitive lead times, closer collaboration on custom projects, and a supply chain built to keep moving when demand tightens. For brands navigating SB 54 and the broader shift toward recycled content, that means a partner who can help plan material strategy through the company’s sustainability program — not just fill a purchase order.