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Plastic-Free Rating
Girls Underwear
Girls Underwear·Primary

Girls Organic Cotton Underwear (3-Pack)

A
PFR Grade
Excellent — minimal plastic, transparent materials, safe for daily use
GOTS-certified organic cotton. No synthetic dyes, no PFAS. Primary is a popular sustainable children's clothing brand.
PFR Approved

3-pack organic cotton girls underwear. GOTS-certified organic cotton. No synthetic dyes, no PFAS.

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
8
Transparency
9
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 6, 2026

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Low Exposure Risk — Why This Product Category Matters

Girls underwear is worn against the most sensitive skin for 12+ hours per day. Organic cotton is the single most impactful swap.

Why We Recommend This Product

Primary's organic cotton underwear is GOTS-certified — no synthetic dyes, no PFAS. A solid organic children's underwear option.

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