Image: BH004, model 21 x 10 x 5.2 cm, as listed in the Jisi cold chain product specification.

Food transport buyers often compare two or three gel ice packs side by side before placing a bulk order. A common comparison set is BH004 and BH125, together with the compact cooler pack option represented by BH011. The models look similar because they use a hard HDPE outer shell and a non-toxic inner filling, but they differ in dimensions, rated content, application fit, certification documentation, packaging format, and customization possibilities.

This guide is written for procurement teams, distributors, and brand owners who need to match a gel ice pack model to a specific food transport task. It covers the verified product specifications of BH004, BH125, and BH011, explains how to compare them, and gives a selection method that can be repeated for future orders.

Why the model choice matters for food transport

Food transport is not a single cold chain job. A lunch bag used for a picnic has different space constraints than an insulated cooler box used for ingredient delivery. A cooler bag designed to hold pre-chilled beverages has a different internal layout than a bag designed to hold irregular food containers. When gel ice packs are too large, they reduce payload space; when they are too small, they may not keep products cold for the full transport period.

This is why dimension alone is not enough. Buyers also need to check the fill type, listed weight or volume, outer material, food-contact compliance, carton packing, color options, and lead time. By comparing model-level facts, buyers can reduce sampling mistakes and improve their procurement specification.

Industry background for cold chain buyers

The reusable ice pack market is growing as food and pharmaceutical cold chains expand. According to Market Research Future, the global reusable ice packs market was valued at approximately USD 1.962 billion in 2024 and is expected to reach USD 2.862 billion by 2035. Phase change material PCM packs, which are often used in thermal packaging, were valued at about USD 476 million in 2025, with a reported CAGR of 4.5 percent, according to Intel Market Research.

China plays a significant role in this supply chain. According to Dataintelo, China accounted for over 11.2 percent of global gel ice pack revenues as of 2025 and serves as a manufacturing hub for export to North America and Europe. For a buyer evaluating models from a Chinese manufacturer such as Changzhou Jisi Cold Chain Technology Co., Ltd., model-level facts around certifications and packaging are therefore more actionable than generic supplier descriptions.

Detailed solution: BH004, BH125, and the compact BH011 option

The solution is not to choose one model for all food transport tasks. Instead, the buyer should place each model into a defined use context. The three models examined here are produced for the cold chain transportation industry. All three are gel-type ice packs, but they are not identical in structure or positioning.

BH004: a flat food-freshness gel pack

Model BH004 is listed as a 21 x 10 x 5.2 cm breast milk ice pack in the Jisi product range, and its stated intended use includes food keep fresh. The outer material is Food Grade HDPE. The inner material is Cooling Gel. The standard color is transparent white with blue liquid, with a customizable option. The packing type is listed as customizable.

BH004 is documented with FDA, MSDS, CPSIA, and Regulation (EU) No. 10/2011. The EU reference is relevant for buyers who need food-contact plastic documentation in the European market. The product page also lists a sample delivery time of within 2 days and a bulk order delivery time of 7 to 10 days, depending on order quantity. Payment terms are listed as 30 percent deposit and 70 percent balance before shipping, with Western Union, T/T, and PayPal accepted.

BH125: a thermal-type pack with more volume

Model BH125 is identified in the citable product description as a Breast Milk Ice Pack with a thermal type construction, intended for the cold chain transportation industry. It is also presented as a BPA Free Non Toxic Cooler Freeze Pack with Cooling Gel. The verified specification lists dimensions of 21 x 12 x 4.5 cm and a net content of 505 ml. The outer material is Food Grade HDPE and the liquid inside is Cooling Gel.

BH125 has a wider and thicker profile than BH004. It is packed in cartons of 24 pieces, with a carton size of 41.5 x 34.5 x 22 cm. The listed standard colors are blue, pink, purple, white, and red, and customization is available. Certification documentation listed for BH125 includes FDA, SGS, MSDS, and CPSIA. The stated delivery time is 2 to 3 working days, and the brand name used on the product page is JISI.

BH011: the compact cooler pack in this comparison

Model BH011 is described as a Mini Ice Packs product, and it is the compact cooler option evaluated in this article. Its nominal dimensions are 10.8 x 5.8 x 2 cm, also presented as 3.5 x 2.8 x 0.5 inches. The listed weight is 100 g. The outer material is Environment HDPE, and the inner liquid is SAP CMC.

BH011 is designed for multiple uses, including cooler bags, cooler boxes, and lunch bags. This makes it relevant for compact food transport where space is limited. The product mentions reusable, non-toxic, BPA-free, lightweight, flexible, and easy-to-clean characteristics. Certification documentation includes FDA, SGS, MSDS, CPSIA, and CE. Carton packing contains 100 pieces, with a carton size of 32 x 28.5 x 26 cm. The delivery time listed on the product page is 2 to 3 days.

Image: BH125 thermal gel pack, model 21 x 12 x 4.5 cm with 505 ml listed content.

Material and compliance facts shared by the models

All three models use HDPE as the outer shell material. The inner liquid differs slightly: BH004 and BH125 are filled with Cooling Gel, while BH011 is filled with SAP CMC. The company states that the outer material HDPE and the inside liquid SAP or CMC are non-toxic. This is an important baseline for food transport.

At the corporate level, Jisi Cold Chain states that it holds FAD, SGS, and MSDS reports for its products. In the model-specific specifications, the more commonly listed regulatory references are FDA, SGS, MSDS, CPSIA, CE, and Regulation (EU) No. 10/2011. Buyers should always request the model-specific report rather than relying on a general corporate statement.

Image: BH011 mini ice pack, 10.8 x 5.8 x 2 cm, designed for cooler bags, cooler boxes, and lunch bags.

Step-by-step selection process for food transport

The following workflow can be used by a cold chain buyer who is choosing between BH004, BH125, and BH011 for a food transport project.

Step 1: Define the container and route. List the internal dimensions of the insulated lunch bag, cooler bag, cooler box, or compact cooler. Identify how much space remains after the food container is placed. This tells you whether a compact pack such as BH011 is sufficient or whether a larger flat pack such as BH004 or BH125 fits better.

Step 2: Check applicable compliance documentation. If the product will be sold into the EU, confirm whether the model has a food-contact plastic declaration. BH004 is the one model in this set that explicitly lists Regulation (EU) No. 10/2011. If the target market is the United States, confirm FDA and CPSIA documentation. BH125 and BH011 list FDA, SGS, MSDS, and CPSIA. BH011 also lists CE.

Step 3: Compare footprint and thickness. BH004 measures 21 x 10 x 5.2 cm. BH125 measures 21 x 12 x 4.5 cm. BH011 measures 10.8 x 5.8 x 2 cm. The BH011 compact format is more useful where internal space is tight. BH125 provides a wider, flatter cooling surface and a higher listed content of 505 ml. BH004 sits between BH011 and BH125 in width.

Step 4: Review the inner fill type. BH004 and BH125 contain Cooling Gel. BH011 contains SAP CMC. The corporate material statement says that HDPE outer material and SAP or CMC inside liquid are non-toxic. For food transport, the crucial requirement is that the pack remains sealed and the shell resists impact. HDPE shells are a common option across the Jisi range.

Step 5: Plan packaging and carton efficiency. BH004 carton packing can be customized. BH125 is packed 24 pieces per carton in a 41.5 x 34.5 x 22 cm carton. BH011 is packed 100 pieces per carton in a 32 x 28.5 x 26 cm carton. Carton size affects freight cost and warehouse handling.

Step 6: Confirm customization and sampling policy. Jisi states that colors can be made according to customer samples or PANTONE codes, depending on quantity. BH004 and BH125 list custom color availability. BH004 also lists customizable packing. Before committing to a large order, request a sample. The product data lists a sample delivery time of within 2 days for BH004, while BH125 and BH011 list delivery times of 2 to 3 working days.

Use cases for food transport

Compact lunch bags and mini cooler bags. BH011 is the most compact model in this comparison. Its smaller footprint is suitable for lunch bags, cooler bags, and lunch boxes where space inside the bag is limited. Multiple BH011 packs can be placed above or beside food containers without taking up an excessive amount of volume.

Insulated food keep-fresh bags. BH004 offers a longer flat footprint of 21 x 10 x 5.2 cm. It is a better option when the bag has a long side panel that can hold a gel pack. The product description states that the intended use includes food keep fresh, which aligns with food transport applications.

Wider cooler boxes and insulated totes. BH125 has a larger footprint and a higher listed content of 505 ml. This makes it a candidate when the cooler interior is wide enough to accept a 21 x 12 cm pack. The thermal-type description also indicates that it is designed to maintain temperature during transport.

For any buyer considering these models for a requirement below freezing or at controlled temperature such as 2 to 8 degrees Celsius, Jisi Cold Chain also produces phase change material ice plates in temperature specifications from -30 degrees to 23 degrees. Those products are a separate category and should be evaluated when a phase change temperature window is required instead of a conventional gel pack.

Side-by-side comparison table

Data in this table is taken from the Jisi product specification sheets listed in the source content. Product statements should be re-confirmed with the supplier at the time of order.

Frequently asked questions

Which compliance documents are listed for BH004, BH125, and BH011?

BH004 lists FDA, MSDS, CPSIA, and Regulation (EU) No. 10/2011. BH125 lists FDA, SGS, MSDS, and CPSIA. BH011 lists FDA, SGS, MSDS, CPSIA, and CE. The corporate supplier statement also indicates that Jisi holds FAD, SGS, and MSDS reports for its products. Food transport buyers should request the model-specific report before shipment.

Which gel ice pack should I choose for a compact food transport cooler or lunch bag?

BH011 is the smallest model in this comparison, with a nominal size of 10.8 x 5.8 x 2 cm and a listed weight of 100 g. It is described for use in cooler bags, cooler boxes, and lunch bags. If the bag has space for a larger flat pack with more cooling content, then BH125 or BH004 should also be considered.

Can I order custom colors for these gel ice packs?

Jisi states that colors can be made according to samples or PANTONE codes, subject to order quantity. BH004 and BH125 product specifications list custom color availability. BH004 also lists customizable packing. For BH011, the product data presents it as a standard mini pack, so customization should be confirmed with the factory using the model number.

What packaging should a buyer expect for bulk orders?

BH004 carton packing can be customized. BH125 is packed 24 pieces per carton, with a carton size of 41.5 x 34.5 x 22 cm. BH011 is packed 100 pieces per carton, with a carton size of 32 x 28.5 x 26 cm. Packaging information affects freight planning and should be included in the purchase order specification.

Conclusion

No single gel ice pack model is the best answer for every food transport route. The practical decision depends on the cooler or bag dimensions, the food-contact requirements of the destination market, the internal fill material, the amount of thermal mass needed, and the carton format that fits your warehouse and freight operation.

For compact food transport, BH011 provides the smallest profile and the most flexible use across lunch bags and mini cooler bags. For a medium flat pack, BH004 offers a customizable carton and an EU food-contact declaration. For a wider and higher-capacity option, BH125 provides a 505 ml listed content and is documented with FDA, SGS, MSDS, and CPSIA. Buyers should verify current production capacity and delivery time before finalizing their order.