Our reusable gel packs is made of high-quality biodegradable materials and has a box-like design. There are multiple capacity options ranging from 200ml to 800ml. It's a generally looking for a repeat-use cooling solution that can fit lunch boxes, insulated bags, coolers, or temperature-sensitive shipping packs.
| Product Name | Reusable Gel Packs |
| Brand Name | Zhenghao |
| Model Number | ZH-C70809 |
| Material | HDPE |
| Capacity | 200ml,300l,400ml,500ml,800ml |
| Minimum Order Quantity | 5000pcs |
| Size | Custom |
| Delivery Time | 30 days |
| Payment Terms | TT |
| Screen Silk Printing,hot stamping,labeling,etc. | |
| Certification | CE,Rosh |
| Place of Origin | China |



The reusable gel packs-C70809 series is designed for brands and distributors that need a practical cold-retention solution for food preservation, insulated transport, and everyday freezer use. Its flat, box-like body makes efficient use of limited space inside lunch bags, cooler boxes, meal-delivery containers, and shipping packages, while the rounded edges make handling easier during loading and removal. The top closure gives the pack a defined filling point and supports a clean, organized appearance across the product range. Capacity options from 200ml to 800ml allow buyers to match cooling volume with different package sizes, from compact lunch kits to larger insulated containers.
The product information supplied for this series presents several size options, including 200ml, 300ml, 400ml, 500ml, and 800ml; final dimensions and filling specifications should be confirmed against the production drawing. Made with a high-quality biodegradable material option, the pack is positioned for brands that want reusable cooling performance while considering a lower-impact packaging direction. It can be frozen, reused, and placed around food containers or temperature-sensitive goods according to the final product instructions. The colorful molded body also gives retailers and private-label brands a clear visual identity, while the recessed front panel provides space for an embossed logo, printed mark, label, or usage information.
As a gel pack manufacturer and experienced packaging supplier, Zhenghao can discuss capacity combinations, body colors, logo treatment, mold adjustments, closure details, packaging configuration, and sample validation. This allows the reusable ice pack to be developed around your product line, distribution method, and target market instead of being treated as an anonymous stock item.
1. Picnic, Camping, and Outdoor Cooling Kits:The reusable format suits brands selling portable food-storage products. A durable rectangular form is easy to arrange around bottles, containers, and snacks inside a cooler.
2.Food Delivery and Short-Distance Transport:Reusable gel packs help maintain a cooler environment around packed meals, dairy products, fresh produce, and prepared foods during delivery. The final holding time depends on the pack formulation, pre-freezing conditions, insulation, and ambient temperature.
3.Insulated Lunch Bags and Cooler Bags:The rectangular body uses the available wall space of soft-sided bags efficiently. Its color options and branding area also support coordinated private-label cooler accessories.
Requirement Submission
→ Email technical specs (quantity, color match, closure type)
→ Receive DFM analysis within 24 business hours
Tooling & Prototype Development
→ Dedicated engineer designs exclusive molds
→ 3D renders → Approved physical samples in 20 days
Mass Production & QC
→ 30,000+ units/week output with batch testing
→ Parameter checks: wall thickness, leak resistance, color accuracy
Global Delivery
→ EXW/FOB options with customs documentation
The product is presented as using a high-quality biodegradable material option. Because biodegradable performance depends on the exact resin, additive system, and test standard, the final material composition and supporting documents should be confirmed for each order.
The series is described with capacity options from 200ml to 800ml, and the reference images show 200ml, 300ml, 400ml, 500ml, and 800ml versions. Selection should be based on the internal space, insulation structure, product load, and required cooling layout. Zhenghao can review the target dimensions before sampling.
Yes, the product is designed as a reusable cooling pack for repeated freezer use. The freezing method, storage position, and reuse instructions should follow the confirmed gel formulation and closure specification. Buyers should validate the pack through repeated freeze-thaw testing before large-scale launch.
The closure and body should be tested together with the final gel filling medium. Typical project checks may include visual inspection, inversion, pressure or handling simulation, and repeated freeze-thaw evaluation. The exact test method should be agreed according to the customer’s application and shipping conditions.
Yes. The recessed front panel shown in the images can be considered for molded or embossed branding, while printed graphics, labels, color matching, and outer packaging can be discussed for different product lines. Final logo placement depends on the mold and surface design.