Choosing the right plastic bag manufacturer is essential to achieving consistent product quality, reliable material performance, accurate printing, and on-time delivery-while helping your business reduce sourcing costs by 10–30 percent. The right manufacturing partner also provides better control over production schedules and communication, ensuring a stable supply chain that complies with packaging standards and applicable regulatory requirements.
This curated list of 7 leading plastic bag manufacturers in the UK has been evaluated based on production capacity, delivery reliability, material quality and durability, printing accuracy, sustainability practices, and OEM/ODM flexibility. These criteria ensure alignment with your budget, branding needs, and long-term sourcing strategy across retail, industrial, and export applications.
At the end of the list, you will find practical guidance to help you select the right plastic bag manufacturing partner in the UK and avoid common mistakes that could affect your custom or bulk plastic bag orders.
1) United Polyresins, Inc
United Polyresins, Inc. is one of the most established plastic bag manufacturers in the Philippines, with operations dating back to 1970. The company operates a large manufacturing plant in San Pedro, Laguna, supporting integrated plastic bag production from film extrusion to printing and bag conversion.
A key scale indicator of United Polyresins is its 8,888 square meter production facility and its ability to produce multi-color printed plastic bags up to 8 colors, enabling the company to serve large retail chains, consumer brands, and industrial clients nationwide.
Company Snapshot
- Founded in: 1970
- Annual Production: Not publicly disclosed
- Expertise: Plastic bag extrusion, cutting and sealing, injection molding, flexographic and rotogravure printing
- Strengths: Large production facility, integrated manufacturing, advanced multi-color printing
- Certificates: ISO 9001:2015, HALAL
Contact Information
- Website: www.unitedpolyresins.com.ph
- Phone: +63 (2) 8722-9183 to 88
- Email: sales@unitedpolyresins.com.ph
- Address: 680 Magsaysay Road, Barangay San Antonio, San Pedro, Laguna 4023, Philippines
2) Robton Industries, Inc
Robton Industries, Inc. is a pioneer plastic bag manufacturer in the Philippines, operating continuously since June 1968. The company manufactures a wide range of plastic bags for retail, food, and industrial use, with strong capabilities in polyethylene and polypropylene film production.
Robton’s manufacturing scale is highlighted by its more than 54 bag-making machines and 13 rotogravure printing presses capable of up to 9-color printing, operating within a 3,527 square meter production plant in Quezon City.
Company Snapshot
- Founded in: 1968
- Annual Production: Not publicly disclosed
- Expertise: HDPE, LDPE, and PP film blowing, plastic bag making, rotogravure printing
- Strengths: High machine count, long operating history, advanced printing capability
- Certificates: Halal Certified, GMP and HACCP compliant operations
Contact Information
- Website: www.robtonindustries.com
- Phone: (02) 8277-1802
- Email: Not publicly listed
- Address: 250 Sto. Domingo Avenue, Barangay Balingasa, Quezon City, Philippines
3) Prima Plastic Manufacturing Corporation
Prima Plastic Manufacturing Corporation is a long-established plastic bag and flexible packaging manufacturer in the Philippines, founded in 1963. The company supplies plastic bags and films to supermarkets, retailers, food processors, and industrial clients across the country.
Prima Plastic operates a manufacturing facility in Bulacan equipped for plastic film extrusion, multi-color rotogravure printing, and bag conversion, supporting both plain and printed plastic bag production as well as roll bags and shrink films.
Company Snapshot
- Founded in: 1963
- Annual Production: Not publicly disclosed
- Expertise: PE, PP, and HD plastic bags, trash bags, roll bags, shrink films
- Strengths: Long industry experience, wide product range, integrated printing and bag making
- Certificates: ISO 9001
Contact Information
- Website: www.primaplastic.ph
- Phone: +63 (2) 8299-9999
- Email: sales@primaplastic.ph
- Address: First Bulacan Industrial City, Barangay Tikay, Malolos City, Bulacan, Philippines
4) Donewell Plastics
Donewell is a well-established plastic packaging manufacturer and wholesale supplier in the Philippines, widely recognized for standard plastic bags used in retail, food service, and commercial applications. The company operates from Binondo, Manila, serving both institutional buyers and resellers.
Donewell’s scale is reflected in its continuous wholesale operations, multiple contact lines, and strong presence in Metro Manila’s packaging trade sector, supporting repeat bulk orders and fast turnaround.
Company Snapshot
- Founded in: Not publicly disclosed
- Annual Production: Not publicly disclosed
- Expertise: Plastic bags, polybags, general plastic packaging
- Strengths: Strong domestic market presence, wholesale-ready supply, consistent availability
- Certificates: Not publicly disclosed
Contact Information
- Website: www.donewellplastic.com
- Phone: +63 2 242-7480
- Email: sales1@donewellplastic.com
- Address: Asuncion Street, Binondo, Manila, Philippines
5) Flexible Packaging Products Corporation
Flexible Packaging Products Corporation (FPPC) is a large-scale flexible packaging and plastic bag manufacturer serving food, consumer, and industrial brands. The company operates an integrated manufacturing facility in Valenzuela City.
A key scale indicator is FPPC’s large workforce (700+ employees), positioning the company for high-volume, long-run production programs for both domestic and export markets.
Company Snapshot
- Founded in: 1985
- Annual Production: Not publicly disclosed
- Expertise: Film extrusion, printing, lamination, slitting, bag making
- Strengths: Fully integrated operations, food-packaging specialization
- Certificates: FSSC 22000
Contact Information
- Website: www.flexipack.com.ph
- Phone: +63 2 443-8439
- Email: Not publicly disclosed
- Address: Barangay Lawang Bato, Valenzuela City, Metro Manila, Philippines
6) Golden Sun Plastic Printing Corporation
Golden Sun Plastic Printing Corporation is a flexible packaging and plastic bag manufacturer focused on printed packaging solutions. The company supplies branded plastic bags and flexible packaging to food and consumer goods customers.
Golden Sun’s main differentiator is its broad certification coverage, supporting supplier qualification for food-grade and regulated packaging requirements.
Company Snapshot
- Founded in: 2003
- Annual Production: Not publicly disclosed
- Expertise: Printed plastic bags, flexible packaging, converting
- Strengths: Strong quality assurance positioning, food packaging capability
- Certificates: FSSC 22000, HACCP, HALAL, GMP
Contact Information
- Website: goldensunplastic.com.ph
- Phone: +63 2 8282-1619
- Email: sales@goldensunplastic.com.ph
- Address: Maysan Road, Valenzuela City, Metro Manila, Philippines
7) Bonflex Packaging Corporation
Bonflex Packaging Corporation is a Laguna-based manufacturer specializing in laminated flexible packaging and bag formats. The company supports local and export customers requiring higher-end printed and laminated structures.
Bonflex operates from a dedicated production site in Biñan, Laguna, positioning it as a reliable supplier for medium to large-volume flexible packaging programs.
Company Snapshot
- Founded in: 2015
- Annual Production: Not publicly disclosed
- Expertise: Laminated flexible packaging, pouches, printed bags
- Strengths: Dedicated manufacturing site, focus on laminated products
- Certificates: Not publicly disclosed
Contact Information
- Website: www.bonflex.com.ph
- Phone: +63 49 550-5791
- Email: offersheet@bonflex.com.ph
- Address: Biñan, Laguna, Philippines
Final Thoughts
The plastic bag manufacturers in the UK listed above deliver consistent product quality, reliable lead times, and clear, professional communication. They are a strong choice for businesses that prioritize local or regional sourcing, regulatory compliance, and dependable supply for moderate to high production volumes. For many buyers, the UK offers a solid balance of manufacturing expertise, quality assurance, sustainability standards, and supply chain transparency within the European packaging market.
However, if your business objective is to further reduce total procurement costs while scaling production volume, offshore manufacturing can also be considered as part of a broader sourcing strategy. By working directly with experienced overseas manufacturers, many companies achieve 20–50 percent cost savings while maintaining export-ready quality standards. K-Packings Vietnam supplies plastic bags to customers in more than 30 countries, supporting brands, wholesalers, and distributors with reliable large-scale manufacturing and consistent quality control.
Request Free Plastic Bag Samples for Your Business Today
Before placing a bulk order, you can request free plastic bag samples to evaluate material strength, thickness consistency, sealing performance, and print clarity. You are also welcome to visit the factory to review production processes and quality control systems in person, helping reduce sourcing risk before committing to large-volume orders.
Contact K-Packings
WhatsApp / Phone: (+84) 855 555 751
Email: info@k-packings.com | sale@k-packings.com
Address:
USA: 7319 N. Loop 1604 E, San Antonio, TX 78233, United States
Angola: Av. Pedro de Castro Van-Dúnem Loy, Luanda, Angola
Vietnam: 169 Nguyen Ngoc Vu Street, Cau Giay District, Hanoi
