The GHW-250-01 is a medium-format rectangular ventilated PET berry clamshell — 179×124mm footprint with 44mm height. At 800 pcs per carton, it offers the highest packing density among QunLu's medium and large berry clamshells, making it the most distribution-efficient format in this size class. Integrated micro-slot ventilation reduces in-pack condensation on refrigerated shelves. 800 pcs/ctn — the highest per-carton density in the medium-to-large berry clamshell class.
| Material: | Food-grade PET/rPET, BPA-Free |
| Format: | Hinged clamshell, ventilated, flat base |
| Application: | Blueberries/Grapes/Cherry Tomatoes/Medium Retail Packs |
| Certificates: | ISO 22000/BRC/GRS/FDA |
QUNLU presents the Vented PET Berry Clamshell | 179×124×44mm | 23g | 800pcs/ctn | GHW-250-01 modern solution tailored to the needs of fresh-produce packers, retailers, and brands aiming to stand out in a competitive market. This product is engineered to meet the rising consumer demand for premium presentation, product protection, and operational efficiency. The berry clamshell packaging trend reflects QUNLU’s commitment to quality, offering a package that combines functionality, sustainability, and retail-ready aesthetics
Product features and specifications
The Vented PET Berry Clamshell measures 179×124×44mm, a size optimized for a wide range of berry varieties, including strawberries, raspberries, blackberries, and blueberries. Weighing only 23g per piece, the clamshell is designed to be a lightweight berry clamshell packaging trend option that reduces material usage while maintaining durability and structural integrity. Each carton contains 800pcs/ctn, making it a convenient bulk option for commercial pack houses and co-packers who value supply chain efficiency
Design elements and material advantages
This berry clamshell packaging trend is molded from high-clarity PET, delivering excellent transparency for retail display and ensuring that color and freshness are showcased effectively. Venting is strategically placed to balance airflow and moisture control, helping to prolong shelf life and reduce spoilage. The secure snap-close lid design provides reliable containment during handling and transport, and the clamshell’s stackable geometry supports efficient pallet and retail display
As a lightweight PET clamshell, the product is engineered to optimize material use while delivering exceptional performance. PET’s berry clamshell packaging trend inherent barrier properties and clarity give it an edge over some alternative materials, and the infill design provides crush resistance without adding unnecessary weight. For businesses focused on cost-per-unit and logistics optimization, the 23g weight yields savings in shipping and material cost while maintaining consumer-facing quality
Applications and retail readiness
This berry clamshell packaging trend is ideal for fresh fruit packers, co-packers, and retail operations that require retail-ready fruit packs. The size and venting configuration make it suitable for both conventional and organic fruit lines. Its retail-ready form factor simplifies merchandising, enabling direct shelf placement or use in display bins without extra over wrap. The high-clarity PET surface accepts labeling, tamper-evident seals, and UPC codes, making it adaptable to a variety of retail systems and promotional applications
For brand owners and retailers following the berry clamshell packaging trend, QUNLU’s berry clamshell packaging trend product provides a ready-to-go platform for private labeling and brand storytelling. The smooth ridgelines and clear top deliver visual appeal, while the sturdy base supports controlled stacking and minimizes bruising during transit. Pack houses can easily integrate this clamshell into existing automated filling lines, reducing changeover time and enhancing throughput
Sustainability and environmental considerations
Sustainability is integral to modern packaging strategy, and this berry clamshell packaging trend supports sustainable packaging goals in multiple ways. As a lightweight berry clamshell packaging trend, it minimizes material use compared to heavier alternatives and is fully recyclable where berry clamshell packaging trend collection streams exist. The reduced weight also translates to lower transport emissions per unit, contributing to a smaller carbon footprint across the supply chain
In the context of the berry clamshell packaging trend, eco-conscious consumers and retailers are looking for packaging solutions that combine performance with recycle ability. QUNLU’s berry clamshell packaging trend aligns with circular economy principles by using mono-material PET, which simplifies recycling and material reclamation. Additionally, the efficient vented design helps reduce food waste by maintaining produce freshness, an important sustainability metric for retailers committed to reducing spoilage and disposal
Technical innovations and quality control
QUNLU’s manufacturing standards ensure consistent quality and performance for every production run of the Vented PET Berry Clamshell. Advanced thermoforming and precision tooling produce uniform dimensions and dependable closure mechanics. The vent pattern was developed through iterative testing to achieve optimal moisture and airflow management for berries without compromising tamper resistance
As a reliable lightweight PET clamshell, the berry clamshell packaging trend from quality control measures that include dimensional verification, visual clarity checks, and performance testing under load and stack conditions. The pack size of 800pcs/ctn is configured to support downstream automation and manual packing operations, and the unit’s balanced weight-to-strength ratio reduces breakage during handling
Benefits for packers, retailers, and consumers
For packers, the berry clamshell packaging trend improves packing line efficiency through its consistent geometry and ease of automation. Reduced material weight lowers shipping costs and provides measurable savings at scale. For retailers, the product offers retail-ready fruit packs that require minimal secondary packaging and provide attractive in-store presentation to encourage impulse purchases. For consumers, the combination of transparency, venting, and secure closure protects product freshness and allows clear product inspection before purchase
Meeting market trends and consumer expectations
The berry clamshell packaging trend has shifted consumer expectations toward transparent, convenient, and protective packaging. QUNLU’s berry clamshell packaging trend addresses these expectations with a design optimized for modern retail environments. As retailers expand their fresh produce assortments, this clamshell delivers the retail-ready format that appeals to consumers seeking convenience, visibility, and sustainable packaging choices
Customization and branding options
QUNLU offers customization options to support brand differentiation and merchandising strategies. The berry clamshell packaging trend surface accommodates pressure-sensitive labels, shrink labels, or in-mold labeling options, enabling high-impact graphic presentation. For retailers seeking to incorporate lot codes, QR codes, and nutritional information, the berry clamshell packaging trend is compatible with standard labeling systems. Private-label opportunities and color accents can be discussed to align packaging with brand identity while preserving the recyclable, mono-material PET construction
① 800 pcs/ctn — highest packing density in the medium-to-large berry clamshell range.
② 179×124mm rectangular — generous footprint for medium-count berry retail packs.
③ Integrated micro-slot ventilation — passive airflow to reduce condensation on refrigerated shelves.
④ 44mm height — accommodates single-layer berry packs with room for airflow above the fruit.
⑤ 23g structural weight — heavier gauge than small-format clamshells, providing rigidity for the 179mm span.
All sizes available in virgin PET and GRS-certified rPET with full chain-of-custody documentation.
| Product | GHW-250-01 |
| Dimensions | 179×124×44mm(7.05×4.88×1.73 in) |
| Format | Rectangular, hinged |
| Ventilation | Integrated micro-slots |
| Unit Weight | 23g |
| Case Quantity | 800 pcs/ctn |
| Carton Dimensions (L*W*H) | 70×40×51 cm(27.56×15.75×20.08 in) |
| Volume (CBM) | 0.143 m³ |
| Gross Weight (G.W.) | 20 kg(44.1 lbs) |
The 179×124mm footprint provides a medium retail pack format — larger than the 125-series small-format clamshells (125×125mm) but more compact than the large 185A (157×139mm). The 44mm height gives adequate headroom for single-layer berry packs while keeping the overall package profile compact for shelf display. Integrated ventilation slots around the lid and base rim maintain the same passive air exchange design as the full QunLu berry clamshell range.
The hinged one-piece design closes in a single folding motion — designed for manual and semi-automated berry packing lines. Flat base maximizes fill volume with no convex option.
Produced under the same food-grade manufacturing controls as all QunLu packaging — Class 100,000 Clean Room, individual polyolefin sleeve packaging, and batch-level QC inspection before shipment. Custom branding available via sleeve label or up to 8-color UV flexo direct print. rPET options with GRS documentation for ESG and sustainability reporting.
The 250-01 is produced on the same ventilated clamshell tooling platform as the full QunLu berry range — any combination of sizes can be co-produced and co-shipped in one container. 800 pcs/ctn, the highest per-carton count in the medium-to-large berry format, reduces per-unit freight cost. Ships via Shanghai or Ningbo port. 800 pcs/ctn — highest per-carton density in the medium-format berry class.
| Sampling | 3–7 days |
| Production | 15–20 days |
| Port | Shanghai / Ningbo |
| MOQ | Contact us for tiered pricing |
