Plastic Zipper Bag (5×4″,100 Pcs) – Transparent Resealable Zip Lock Bag for Laboratory, Sample Storage & Packaging
Product Description
The Plastic Zipper Bag (5×4″, 100 Pcs) is a premium-quality transparent resealable storage bag designed for secure packaging, laboratory sample storage, pharmaceutical packaging, jewelry storage, industrial use, retail packaging, and general-purpose applications. Manufactured from durable, food-grade transparent polyethylene (PE), these zipper bags provide excellent clarity, moisture resistance, and reliable protection against dust, dirt, moisture, and contamination.
Each bag features a strong double-track zip lock closure that creates an airtight and leak-resistant seal, ensuring the contents remain clean, organized, and protected. The reusable zipper design allows the bag to be opened and closed multiple times without losing its sealing performance, making it an economical and practical storage solution.
The 5×4 inch size is ideal for storing laboratory samples, chemicals, powders, reagents, biological specimens, medicines, jewelry, electronic components, seeds, coins, hardware accessories, food samples, research materials, and various small commercial products. Its transparent design allows users to identify stored materials instantly without opening the bag, saving time while maintaining cleanliness.
Manufactured under strict quality standards, these resealable zip lock bags are widely used in laboratories, pharmaceutical industries, hospitals, diagnostic centers, research institutes, universities, food processing industries, electronics workshops, jewelry stores, warehouses, retail businesses, and commercial packaging applications.
At M/S Bright Scientific Co., we supply premium-quality Plastic Zipper Bags throughout Bangladesh. Every pack is carefully inspected and securely packed to ensure excellent quality and safe transportation.
Whether you need dependable packaging for laboratory samples, pharmaceutical products, research materials, industrial components, jewelry, or household storage, the Plastic Zipper Bag 5×4″ delivers outstanding durability, convenience, and long-lasting protection.
Key Features of Plastic Zipper Bag
- Premium-quality transparent zip lock bags
- Size: 5 × 4 Inch
- Pack Size: 100 Pieces
- Durable transparent polyethylene (PE)
- Strong double-track zipper seal
- Reusable design
- Airtight closure
- Leak-resistant
- Moisture-resistant
- Dust-proof protection
- Excellent transparency
- Lightweight yet durable
- Easy opening and secure closing
- Suitable for laboratory sample storage
- Ideal for pharmaceutical packaging
- Perfect for jewelry, documents, and small industrial parts
- Food-grade material
- Easy identification of stored contents
- Suitable for laboratory, industrial, commercial, and household applications
Plastic Zipper Bag 5×4″ – Transparent Resealable Storage Bags
The Plastic Zipper Bag 5×4″ (100 Pcs) provides reliable protection for laboratory samples, medicines, jewelry, electronic components, chemicals, industrial parts, food samples, research materials, and other small items with a secure resealable zip lock closure.
These transparent resealable bags are ideal for laboratories, pharmaceutical companies, universities, hospitals, research institutes, retail packaging, industrial applications, warehouses, and general storage.
Technical Specifications
Product Name: Plastic Zipper Bag
Size: 5 × 4 Inch
Material: Transparent Polyethylene (PE)
Closure Type: Double Track Zip Lock
Color: Transparent
Quantity: 100 Pieces/Pack
Reusable: Yes
Water Resistance: Yes
Leak Resistant: Yes
Food Grade: Yes
Application: Laboratory, Packaging & Storage
Category: Laboratory Consumables / Packaging Materials
Plastic Zipper Bag 5×4 Inch (100 Pcs) – Premium transparent PE resealable zip lock bags for laboratory sample storage, pharmaceutical packaging, industrial applications, and retail use.

Applications
Laboratory Use
Ideal for storing laboratory samples, chemicals, powders, reagents, biological specimens, laboratory accessories, and research materials.
Pharmaceutical Industry
Suitable for packaging medicines, tablets, capsules, powders, medical consumables, and pharmaceutical samples.
Research Laboratories
Perfect for organizing laboratory samples, experimental materials, chemicals, and research accessories.
Jewelry & Retail Packaging
Excellent for storing jewelry, necklaces, bracelets, earrings, gemstones, watches, and retail products.
Electronics Industry
Used for packaging electronic components, connectors, ICs, cables, switches, screws, spare parts, and electronic accessories.
Food & Seed Storage
Suitable for storing dry food samples, spices, herbs, grains, seeds, and agricultural research samples.
Industrial & Commercial Use
Ideal for warehouses, hardware stores, packaging industries, spare parts storage, documentation, logistics, and commercial packaging.
Advantages of Plastic Zipper Bag
The Plastic Zipper Bag offers excellent protection against moisture, dust, contamination, and accidental spillage while keeping stored items organized and visible. The durable double-track zipper provides a secure seal that minimizes leakage and prevents accidental opening.
Its transparent construction allows quick identification of contents without opening the bag, making it highly convenient for laboratory, pharmaceutical, industrial, commercial, and warehouse applications.
The reusable design makes it an economical and environmentally friendly packaging solution for everyday professional use.
Storage Instructions
Store the zipper bags in a clean, cool, and dry place away from direct sunlight, excessive heat, and sharp objects. Keep unused bags inside their original packaging to maintain cleanliness and product quality.
Why Choose a Plastic Zipper Bag?
The Plastic Zipper Bag combines durability, convenience, excellent transparency, and secure sealing for laboratory, pharmaceutical, industrial, commercial, and household applications. Its premium-quality polyethylene construction and reusable zip lock closure ensure dependable storage and protection for valuable samples, products, documents, jewelry, and small components.
Plastic Zipper Bag (5×4″,100 Pcs) Price in Bangladesh
The price of the Plastic Zipper Bag (5×4 Inch, 100 Pcs) may vary depending on stock availability and order quantity. M/S Bright Scientific Co. offers competitive prices for laboratories, hospitals, universities, research institutes, industries, retailers, wholesalers, and bulk buyers. Contact us for the latest prices, wholesale quotations, and institutional discounts.
Where to Buy Plastic Zipper Bag in Bangladesh
Purchase genuine Plastic Zipper Bag (5×4″, 100 Pcs) from M/S Bright Scientific Co., one of Bangladesh’s trusted suppliers of laboratory consumables, packaging materials, scientific instruments, analytical equipment, and research supplies.
We proudly supply quality laboratory products to pharmaceutical companies, hospitals, universities, research institutes, diagnostic centers, food testing laboratories, industrial laboratories, warehouses, and commercial businesses throughout Bangladesh.
Why Buy from M/S Bright Scientific Co.?
- Premium-quality laboratory and packaging products
- Trusted scientific supplier in Bangladesh
- Competitive retail and wholesale prices
- Fast nationwide delivery
- Professional customer support
- Secure packaging
- Bulk supply available
- Commitment to quality and customer satisfaction
Contact Information
M/S Bright Scientific Co.
📍 32/1 Shahid Nazrul Islam Sharak
Hatkhola Road, Shuvasca Plaza
Tikatuly, Dhaka-1203, Bangladesh
📞 Phone: +880 1711-285976
📧 Email: brightscientific@gmail.com
📧 Email: info@brightscientific.bd








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