Product Overview
The HOTOR US11031 is a reusable insulated lunch bag designed for carrying meals, drinks, snacks, utensils, and small personal items. This black configuration has a 9-liter capacity and measures approximately 10.2 inches long, 6.9 inches wide, and 8.5 inches high. The bag uses a soft-sided rectangular format with a zippered main compartment and several exterior and interior storage areas.
The insulation system uses three main layers: a 600D Oxford-cloth exterior, approximately 3 millimeters of pearl-cotton insulation, and an interior PEVA lining intended for food-contact environments. Published product information describes cold retention for up to seven hours and warm retention for up to six hours under suitable conditions.
The bag includes four storage areas for separating food containers, bottles, utensils, napkins, keys, and similar items. It can be carried using the top handle or the adjustable shoulder strap. The soft construction allows the bag to remain relatively lightweight while accommodating individual meal containers and beverages. The US11031 is intended for routine activities such as work, school, picnics, travel, and other situations where insulated food transport is needed.
Product Information
Identification
| Field | Value |
|---|---|
| Brand | HOTOR |
| Manufacturer | HOTOR |
| Category | Insulated Lunch Bag |
| Model | US11031 |
| MPN | US11031 |
| ASIN | B0DBDKT4QC |
Physical
| Field | Value |
|---|---|
| Color | Black |
| Exterior Material | 600D Oxford cloth |
| Insulation Material | 3 mm pearl cotton |
| Interior Lining | PEVA |
| Dimensions | 10.2 x 6.9 x 8.5 inches |
| Weight | 0.28 kilograms / approximately 0.62 pounds |
| Capacity | 9 liters |
| Size | 9L, 1 Tier |
Product Identifier Summary
The model number identifies the specific HOTOR lunch-bag configuration. It can help distinguish this 9-liter design from larger, smaller, or differently arranged HOTOR insulated bags.
An MPN, or manufacturer part number, is used within manufacturing and inventory systems to identify a particular product configuration. For this item, the publicly documented part number matches the model designation.
A UPC is a standardized retail barcode used widely in North America. A reliably verified UPC for this exact configuration was not established and is therefore omitted.
An EAN is an internationally used standardized product identifier. No separate verified EAN was established for this configuration.
GTIN is the broader global identification framework that includes UPC and EAN formats. A GTIN is omitted where no sufficiently verified underlying retail identifier is available.
ASIN identifies a particular catalog entry within a specific online product database. It does not replace the manufacturer model number for product identification or accessory matching.
ISBN identifiers apply to books and qualifying published materials and are not applicable to this lunch bag.
Common Uses
The HOTOR US11031 is designed for transporting food and beverages while providing thermal insulation from surrounding temperatures. Its storage pockets allow food and non-food items to be separated during transport.
- Carrying lunch to an office or workplace
- Transporting meals to school or college
- Packing snacks and drinks for road travel
- Carrying food for picnics
- Transporting meals during day trips
- Keeping reusable food containers organized
- Carrying small ice packs with chilled foods
- Separating utensils, napkins, bottles, and personal items from the main food compartment
Maintenance and Care
The interior should be wiped clean after spills or leaks. A damp cloth with mild detergent can be used on the PEVA lining, followed by air drying before the bag is closed or stored.
The exterior Oxford cloth can be spot-cleaned when necessary. Abrasive brushes and harsh chemical cleaners should be avoided because they can damage the fabric, coatings, seams, or printed surfaces.
The bag should be left open until the interior is completely dry after cleaning. Closing the zipper while moisture remains inside can contribute to odors or mildew.
Food containers should be sealed before being placed inside the bag. Although the interior is designed to resist leaks, spilled liquids should still be removed promptly rather than left inside the insulated compartment.
Safety Information
An insulated lunch bag slows temperature change but does not replace proper food-safety practices. Perishable foods should be packed and stored according to appropriate temperature and time guidelines.
- Use suitable cold packs when transporting foods that require refrigeration.
- Do not assume insulation alone keeps perishable food at a safe temperature indefinitely.
- Keep raw foods sealed separately from ready-to-eat foods.
- Clean food spills promptly to reduce odor and microbial growth.
- Inspect the interior lining for tears or damage that could allow liquid into the insulation.
- Do not place open liquids directly inside the bag.
- Allow hot foods to remain in properly closed, heat-appropriate containers.
- Keep the bag dry during long-term storage.
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Soft-sided insulated lunch bag |
| Capacity | 9 liters |
| Tier Configuration | 1 tier |
| Exterior Material | 600D Oxford cloth |
| Insulation Layer | 3 mm pearl cotton |
| Interior Material | PEVA |
| Insulation Construction | 3-layer system |
| Published Cold Retention | Up to 7 hours |
| Published Warm Retention | Up to 6 hours |
| Number of Storage Areas | 4 |
| Closure Type | Zipper |
| Carrying Handle | Top handle |
| Shoulder Strap | Adjustable |
| Bottle Pocket | Yes |
| Utensil Storage | Yes |
| Napkin / Accessory Pocket | Yes |
| Dimensions | 10.2 x 6.9 x 8.5 inches |
| Weight | 0.28 kilograms / approximately 0.62 pounds |
| Style | Classic |
| Pattern | Solid |
| Reusable | Yes |
Product History
The US11031 belongs to HOTOR’s range of soft-sided insulated lunch bags. The product family has been offered in multiple colors and size configurations while retaining a similar combination of thermal insulation, zippered storage, and adjustable carrying options.
Related HOTOR lunch bags may use the same general design language but differ in capacity, dimensions, pocket arrangement, or number of tiers. The complete model and size designation should therefore be checked when comparing versions.
Key Features
- 9-liter insulated main compartment
- Three-layer thermal construction
- 600D Oxford-cloth exterior
- 3 mm pearl-cotton insulation layer
- PEVA interior lining
- Four storage areas
- Zippered closure
- Adjustable shoulder strap
- Top carrying handle
- Dedicated bottle-storage area
- Interior or accessory storage for utensils and ice packs
- Lightweight soft-sided construction
Package Contents
- HOTOR US11031 insulated lunch bag
- Adjustable shoulder strap
Compatibility
The 9-liter interior is designed for common reusable lunch containers, packaged foods, beverages, snacks, and small ice packs that fit within the internal dimensions. Container compatibility depends on the shape and combined dimensions of the items being packed.
The exterior bottle pocket can hold appropriately sized drink containers, but bottle diameter and height should be considered because reusable bottles vary considerably in shape.
The shoulder strap is designed for the attachment points supplied on this model. Replacement straps should use compatible clips and should not exceed loads appropriate for a soft-sided lunch bag.
Frequently Asked Questions
What is the HOTOR US11031?
It is a soft-sided insulated lunch bag with a 9-liter main capacity, multiple storage pockets, a carry handle, and an adjustable shoulder strap.
How can the exact model be identified?
Check the product label or packaging for model US11031. This is more reliable than identifying the bag solely by its black color or exterior appearance.
Is the lunch bag rigid?
No. It uses flexible Oxford cloth, insulation, and PEVA rather than a rigid plastic cooler shell.
How many compartments or pockets does it have?
The documented configuration provides four storage areas for organizing the main food load and smaller accessories.
Can it carry food containers?
Yes. Containers that fit within the bag’s interior dimensions can be transported in the main insulated compartment.
Can an ice pack be used inside?
Yes. Suitable reusable ice packs can be placed with chilled foods to help maintain lower temperatures during transport.
Does the lunch bag refrigerate food?
No. It contains passive insulation and has no powered refrigeration system. Cold packs and pre-chilled food are needed when lower temperatures must be maintained.
How long does it keep food cold?
Published product information states up to seven hours of cold retention under suitable conditions. Actual performance depends on starting temperature, ice packs, ambient conditions, how full the bag is, and how often it is opened.
How long can it retain warmth?
Published information states up to six hours of warm retention. Real-world results vary with food temperature, container type, outside temperature, and usage conditions.
Is the interior leakproof?
The PEVA-lined construction is designed to resist leakage from ordinary spills. It should not be treated as a permanently watertight container for loose liquids.
Can the bag be washed in a washing machine?
No verified machine-washing instruction was established for this configuration. Spot cleaning and wiping the insulated lining are more conservative care methods.
Can the shoulder strap be adjusted?
Yes. The included shoulder strap is adjustable so the carrying length can be changed.
Does it have a bottle pocket?
Yes. A side storage area is provided for a compatible bottle or similarly sized item.
Can it be used for travel?
Yes. Its soft-sided construction and carrying strap allow it to be used for food transport during commuting, road trips, picnics, and similar activities.
Is it intended only for women?
No. The product is a general-purpose insulated lunch bag and does not require any gender-specific use.
Does it require assembly?
No significant assembly is required. The adjustable strap can be attached or adjusted as needed before use.
Buying Considerations
The 9-liter capacity describes total internal volume but does not guarantee that every 9-liter combination of containers will fit. Rigid food containers must also match the bag’s length, width, and height.
The bag uses passive insulation rather than active cooling. Perishable foods may still require ice packs, especially during long trips, warm weather, or situations where refrigeration is unavailable.
The soft-sided design keeps weight relatively low and allows some flexibility during packing. However, it provides less structural protection than a rigid lunch cooler if fragile containers are placed inside.
The multiple pockets are useful for organization but reduce the need to place utensils and small items inside the main food compartment. Users carrying large bottles should verify that their bottle dimensions fit the exterior pocket.
Published thermal-retention times are conditional rather than guaranteed in every environment. Ambient temperature, food temperature, ice-pack quantity, and repeated opening all affect actual performance.
Customer Feedback Summary
This section provides a generalized summary of recurring themes found in publicly available customer feedback. These observations are not verified technical specifications and do not represent first-hand testing by iGiftCardz.
Positive feedback commonly focuses on the balance between compact exterior dimensions and useful interior space. Users frequently report that the bag can hold an individual meal, snacks, and a beverage without becoming excessively bulky.
The storage pockets are another commonly praised feature. Public feedback often mentions the ability to separate utensils, napkins, bottles, keys, or small accessories from the main insulated area.
Users also commonly describe the top handle and adjustable shoulder strap as useful for commuting and travel. The relatively light empty weight is frequently noted when the bag is carried for longer periods.
Reported limitations generally involve size expectations and thermal performance. Some users find the 9-liter format smaller than expected when using large meal-prep containers, while others note that cold retention depends strongly on the use of adequate ice packs.
As with many soft lunch bags, feedback also indicates that cleaning is easier when spills are wiped promptly. Sticky or strongly scented liquids can require more thorough attention around seams and zipper areas.
Related Products
- HOTOR US11031 lunch bags in alternate colors — related configurations using the same general 9-liter design.
- HOTOR larger insulated lunch bags — higher-capacity versions intended for additional food containers and beverages.
- HOTOR multi-tier lunch bags — related designs that separate food into vertically divided storage areas.
- Soft-sided insulated cooler bags — similar reusable products for individual meals, beverages, and day-trip food storage.
- Reusable ice packs — accessories commonly used inside insulated lunch bags to maintain lower food temperatures.
Last Updated
August 15, 2026
iGiftcardz is an independent product information website. We provide original product research, specifications, compatibility information, model numbers, and buying guides based on publicly available information. iGiftcardz is not affiliated with, endorsed by, sponsored by, or associated with any manufacturer, retailer, or marketplace unless expressly stated. Product names, trademarks, and brand names are the property of their respective owners and are used solely for identification and reference purposes.
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