Grip 'N Seal Sandwich Bags
Standard sandwich-sized plastic bags with a Grip 'N Seal closure, ideal for packing sandwiches and other medium-sized food items.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
This is a rating of this specific product only — not the company. Other products from this brand may score differently.
Last updated: April 8, 2026
Single-use plastic product with environmental concerns. Prone to leaks and not drop-resistant, indicating lower durability for a plastic product.
Why We Rated It This Way
Ziploc's Grip 'N Seal Sandwich Bags is made from Plastic.
Chemical & Health Analysis
Each chemical of concern is broken down below — what it is, where it comes from in this product, what it does to the body, and who is most at risk.
Various plastic chemicals
Ziploc Grip 'N Seal Sandwich Bags
Microplastic shedding, environmental pollution
All health claims are based on published, peer-reviewed research from the NIH, WHO, IARC, and peer-reviewed journals. This information is for educational purposes and does not constitute medical advice.
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