Slim Insulated Lunch Box Carrier Overview
The Slim Insulated Lunch Box Carrier HZ-CB304 is a slim insulated lunch box carrier with a top handle, sized for a standard lunch box, in hand-carry and shoulder-strap versions.
Base style: 23 × 16 × 7.5 (hand-carry) or 23 × 27.5 × 13 (two-way) cm · A standard lunch box · 300D heathered grey
Hongzhao makes this style to order in our own factory in Longgang, Shenzhen, from 50 pcs per style and color.
Lunch bags are sized around what goes inside. Send your box or can size and we set the inner dimensions to match. See more lunch bags & lunch box carriers in our Cooler Bags range.
Key Features
- Slim profile that fits a standard lunch box
- Foam insulation with foil lining
- Top handle; optional detachable shoulder strap
- Front zip pocket on selected versions
Typical Uses
- Office and school lunches
- Meal-prep containers
- Teachers, students and commuters
Slim Insulated Lunch Box Carrier Specifications
| Style No. | HZ-CB304 |
| Product type | Lunch Bags & Lunch Box Carriers |
| Silhouette | Flat rectangular case |
| Size (cm) | 23 × 16 × 7.5 (hand-carry) or 23 × 27.5 × 13 (two-way) |
| Capacity | A standard lunch box |
| Weight | 150–300 g |
| Outer fabric | 300D heathered grey |
| Lining | Foil lining |
| Insulation | Pearl foam, 4–5 mm |
These are the specifications of this base style. For a custom order, the size, materials and weight follow your drawing, sample and requirements, and are confirmed with you before sampling.
Customization Options for HZ-CB304
| Item | Options |
|---|---|
| Size | Base 23 × 16 × 7.5 (hand-carry) or 23 × 27.5 × 13 (two-way) cm; changed to your drawing or sample |
| Outer fabric | Base 300D heathered grey; or 300D–1680D polyester or Oxford outer, PE / EPE pearl foam insulation, foil or PEVA lining |
| Lining | Base Foil lining; or your specification |
| Insulation | Base: Pearl foam, 4–5 mm; can be changed |
| Logo | Screen printing, digital printing, HF embossing, embroidery, rubber patch or woven label |
See our OEM process, ODM service, private label bags and bag materials.
Lunch Bags & Lunch Box Carriers: Common Concerns
| Concern | What we do |
|---|---|
| The lining leaks | Foil lining is standard. Heat-sealed PEVA or TPU liners are available, and we check the sample with water when you ask |
| How long does it stay cold? | It depends on foam, lining and ice. We do not promise a time before testing; we can test your approved sample |
| The bag does not fit the food boxes | Tell us the box or can size and we confirm the inner size before sampling |
Quality Checks for HZ-CB304
- Foam thickness and lining against the approved sample
- Lining seams and leak check with water where required
- Zipper function around the lid
- Strap and handle attachment
See how we check quality, our certificates and a factory tour.
HZ-CB304 FAQ
What size is the Slim Insulated Lunch Box Carrier HZ-CB304?
The base style is 23 × 16 × 7.5 (hand-carry) or 23 × 27.5 × 13 (two-way) cm, with a standard lunch box. We change the size to your drawing or sample.
What is HZ-CB304 made of?
The outer is 300D heathered grey and the lining is foil lining. Other fabrics are confirmed on your sample.
Can you change the insulation thickness?
Yes. Foam thickness and lining type are confirmed on the sample. We test the approved sample before bulk so you know how it performs; we do not promise a cooling time before testing.
Can the lining be leakproof?
Yes. Leakproof liners are made with welded or heat-sealed lining. We check the sample with water when you require it.
What is the MOQ for HZ-CB304?
50 pcs per style and color. Requests under 50 pcs are handled as sample orders.
Can you make this slim Insulated Lunch Box Carrier from my photo or sketch?
Yes. Send what you have. We list the sizes still needed and send a marked-up drawing for your approval before sampling.
More answers on our FAQ page.
Related styles
HZ-CB305Wide-Mouth Insulated Lunch Tote – Grey
HZ-CB306Wide-Open Lunch Tote with Front Zip Pocket – Grey
HZ-CB307Wide-Mouth Lunch Tote with Leather Handles – Grey
HZ-CB308Canvas Insulated Lunch Box Bag – BeigeAll product categories