Glenroy is based in Menomonee Falls, United States, and offers custom stand-up pouches for dry pet food and treats, high barrier film laminations and printed rollstock, and 10-color flexographic printing and prepress. It sells to trade buyers only.
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Images: Glenroy.
- Founded
- 1965
- Based in
- Menomonee Falls
Visit website (opens in a new tab) glenroy.com
Glenroy’s enquiry form starts premade pouch orders at 150,000 pouches per design (SKU), STANDCAP pouches at 80,000 and spouted pouches at 50,000 to 100,000 depending on size, so it suits pet food and treat brands past the start-up stage.
What a pet food or treat brand gets
You get custom laminations engineered for your recipe, filling line and distribution route, printed in-house on 10-color central impression flexographic presses. Glenroy says it has won more than 100 flexographic printing awards, and its pet toothpaste sample sachet for Petsmile took a Silver award from the Flexible Packaging Association for shelf impact. Before you commit, it offers ingredient list analysis, pouch prototyping and product and package compatibility testing at no charge. The plant holds BRCGS certification for packaging materials and runs under GMP conditions with a HACCP program.
Pet formats
- stand-up pouches with zippers for dry dog and cat food, bird seed and treats
- pouches with pour spouts for refrigerated and frozen pet food
- treat bags with hang holes, tear notches, slider closures with end clips and handles
- sample sachets for pet care products such as toothpaste
- printed rollstock film for your own filling lines, from 10 million square inches
Recyclable and recycled options
Its TruRenu range covers store drop-off recyclable pouches that qualify for the How2Recycle label, pouches and film made with up to 53% post-consumer recycled content, and a PCR version of the premade STANDCAP pouch with up to 48% recycled content.
Company background
Herb, Ruth and Roy Jablonka founded Glenroy in the summer of 1965 and named it after Herb and Ruth’s sons, Glen and Roy. It is still family owned, now under its third and fourth generations, and it bought the pouch converting business of PF Flexibles, formerly Pouch Converting Technologies, in 2015. Customers range from small manufacturers to Fortune 500 companies, and new printing presses were added in 2023 and 2026.
Compare packaging suppliers
Glenroy is the first US maker in our packaging and print section, which serves pet food manufacturers and dog treat makers. In the UK, Discovery Flexibles in Dundee has in-house research and development, Tyler Packaging offers recyclable and compostable pouches, Pouches.co.uk prints pouches and film in Wolverhampton, and Stevenage Packaging has run a pet food packaging service for over 36 years. More suppliers are listed under United States.
Source: glenroy.com
Services
- Custom stand-up pouches for dry pet food and treats
- High barrier film laminations and printed rollstock
- 10-color flexographic printing and prepress
- Pouch prototyping and product compatibility testing
- Recyclable and PCR pouches (TruRenu)
Brands and products
- Glenroy
- TruRenu
- STANDCAP
Certifications and memberships
- BRCGS Packaging and Packaging Materials
Ordering
- Minimum order
- Premade pouches from 150,000 per SKU; STANDCAP from 80,000 per SKU; spouted pouches 100,000 per SKU up to 12 oz or 50,000 for 12 to 48 oz; rollstock from 10 million sq in (enquiry form options)
About Glenroy
- Areas served
- Brands in the US and around the globe, supplied from its US plant in Menomonee Falls, Wisconsin
Case studies
Published by Glenroy on its own website.
Details from Glenroy’s own published information (source: glenroy.com, checked 11 November 2026).
Where to find Glenroy
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W158N9332 Nor-X-Way Ave, Menomonee Falls, WI 53051, United States
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