Flat bottom food bags
Products Description
Flat bottom food bags are transparent or translucent flat-mouth food packaging bags made of LDPE (low-density polyethylene) material. The bottom adopts a widened bottom gusset design, which can automatically stand up after the product is loaded. The structure is stable and the display effect is good. This packaging bag is suitable for the storage and sale of a variety of bulk foods, grains, snacks and other products. It is a food packaging solution that combines practicality and aesthetics.
Features of flat bottom food bags
LDPE material: soft and tough, flat bottom food bags meet food contact safety standards, low temperature resistance, tear resistance.
Bottom widening design: naturally expand after filling, stable structure, large capacity.
Flat mouth structure: simple and convenient, suitable for heat sealer, labeler or manual sealing.
Transparent or translucent: easy to view product content and enhance consumer trust.
Customizable printing: supports multi-color gravure printing to display brand image.
Advantages of flat bottom food bags
Standing: The flat bottom structure is convenient for display and enhances the visual effect of the shelf.
Large capacity design: The bottom can be propped up to expand the volume, which is more suitable for granular and powdered foods.
Safe and environmentally friendly material: LDPE complies with food contact standards such as FDA and SGS.
Flexible and durable: Suitable for refrigerated and room temperature storage, resistant to low temperatures and does not crack.
Flexible sealing: Can be heat-sealed, and can also be used with clip chains, self-sealing stickers, sealing clips, etc.
Flat bottom food bags function
Packaging and storage: effectively prevent moisture, dust and pollution.
Shelf display: can stand upright on the shelf to enhance the visual impact of the product.
Easy to transport: compact structure, not easy to fall down, easy to stack.
Brand enhancement: customized printing enhances consumer recognition and memory.
Flat bottom food bags applications
1. Food packaging:
Nuts, dried fruits, candies, biscuits, snacks
Rice, grains, beans, powders
Pet food, freeze-dried food, feed pellets
2. Baking and seasoning packaging:
Flour, yeast, sesame, baking mix
Coffee beans, tea, spices, seasoning powder
3. Dry goods:
Dried mushrooms, fungus, dried shrimps, Chinese medicinal materials, etc.
Flat bottom food bags production process structure
1. Bag making process: film blowing → printing (optional) → cutting → folding (bottom support) → heat sealing → quality inspection → packaging
2. Sealing form: flat open, heat-sealed or self-sealed, can be used with manual sealing clips or automatic sealing equipment
3. Printing process: gravure printing (up to 12 colors)
4. Optional surface printing/internal printing (customized according to application scenarios)
Common sizes and thicknesses (customizable)
Width (W) Height (H) Bottom support (G) Thickness Applicable contents
10 *18cm 6 cm 50–70μm Candy, snacks
14 * 22 cm 8 cm 60–80μm Nuts, dried fruits
18 *28 cm 10 cm 70–100μm Coffee beans, pet food
22 * 32 cm 12 cm 80–120μm Powders, grains
Customizable size 40–150μm Proofing can be done according to needs
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Products Parameter
| Material | LDPE |
| Size | Customizable size and thickness |
| Color | transparent/customized 12 colors |
| Printing | Gravure printing |
| Trademark | Customizable LOGO |
| Product Certification | ISO9001, ISO14001, SGS test reports, FDAapproved material |
| Design | Can be designed according to needs or AI manuscripts |
| Application | Food, industry, daily necessities, brand packaging, shopping |
| Sample Time | 3-7 days |
| Origin | Xiamen, China |
| Custom Order | Accepted |
| OEM and ODM services | Accepted |
| MOQ | Depends on the specifications, 100kgs-1000kgs |
| Supply Quantity | 50 cabinets/month |
| Delivery Time | About 35 days after receiving the advance payment and confirming all the details |
| Packaging Method | Boxed, Bagged, Rolled, Custom Packaging |
| Price | Depends on the size, thickness, packaging and printing |
| Shipping | Ship by sea, air, express, train or customized |
