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Plastic-Free Rating
Kitchen
Kitchen·Anchor Hocking

TrueSeal Glass Food Storage Set

A
PFR Grade
Excellent — minimal plastic, transparent materials, safe for daily use
Tempered glass containers with no plastic in the food contact path. Glass is completely inert. The plastic lids are not in contact with food when properly stored.
PFR Approved

Tempered glass food storage containers with airtight plastic lids. Made in the USA.

Score Breakdown

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.

Materials
9
Packaging
7
Transparency
8
Durability
8

Brands cannot pay for higher scores. If you buy through our link, we may earn a small commission at no extra cost to you.

Last updated: April 5, 2026

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High Exposure Risk — Why This Product Category Matters

The kitchen is the room with the highest concentration of plastic-chemical exposure sources: plastic wrap, cutting boards, food storage containers, utensils, and appliances.

Why We Recommend This Product

Anchor Hocking's glass containers are an excellent and affordable choice. Tempered glass is safe, durable, and completely inert. Made in the USA. The plastic lids are not in contact with food when stored properly.

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