← Back to Reviews

The 5 Best Plastic-Free Tea Bags of 2025 (Home Compost Approved)

Greenwashing Alert: "Biodegradable" ≠ Compostable

Most "Biodegradable" silky pyramid bags are made of PLA (Corn Plastic). They will NOT rot in your garden compost; they require high-heat industrial facilities. For home composting, you must look for "Home Compostable" certifications.

It is a nasty surprise for any gardener: turning over your compost heap to find hundreds of "skeleton" tea bags that refused to rot. The culprit? Polypropylene, a plastic sealant used in 80% of standard paper tea bags.

If you want to feed your soil, not pollute it with microplastics, you need brands that use cotton stitching or innovative folding techniques. We reviewed the best 100% plastic-free options for your mug and your garden.

A compost bin filled with rich soil and fully decomposed tea leaves.
Best Overall (Stitched)
Pukka Herbs Tea Bags

1. Pukka Herbs

★★★★★ (Garden Safe)

Pukka is the gold standard for eco-friendly packaging. They use a unique organic cotton stitch to seal their bags instead of heat-melted plastic glue. The paper is made from Manila hemp (abaca). They are fully home compostable and break down quickly.

Pros:
  • 100% Plastic Free (Stitched)
  • Organic Cotton String
  • Breaks down in months
Cons:
  • Envelopes are paper but coated (recyclable, not compostable)
Check Price on Amazon
Best Unbleached
Traditional Medicinals Tea

2. Traditional Medicinals

★★★★☆ (The Purist Choice)

If you care about chemicals as much as plastic, Traditional Medicinals uses unbleached, brownish paper made from abaca (banana) fiber. They are attached with knotting, not staples or glue. They are rugged but rot down effectively in a well-managed heap.

Pros:
  • Unbleached paper
  • Staple-free
  • Home Compostable Certified
Cons:
  • Medicinal flavor focus (less for casual drinking)
Check Price on Amazon
Best for Everyday
Clipper Organic Tea

3. Clipper Teas (Organic Line)

★★★★★ (Supermarket Hero)

Clipper was the first mainstream UK brand to switch to plant-based, unbleached bags. They use a non-GM bio-material to seal the bags. While technically PLA-based, their specific blend is certified to break down faster than standard corn plastic.

Pros:
  • Unbleached (Brown)
  • Plastic-free sealant
  • Affordable daily drinker
Cons:
  • Takes longer to compost than Pukka (needs heat)
Check Price on Amazon
Best Tagless
The Republic of Tea

4. The Republic of Tea

★★★★☆ (Minimalist)

The Republic of Tea uses signature round, unbleached tea bags with no strings, tags, or staples. This minimalist design means there is less waste to begin with. They break down very quickly because there are no thick seams.

Pros:
  • Zero strings/tags waste
  • Unbleached fiber
  • Fast decomposition
Cons:
  • No string makes fishing them out harder
Check Price on Amazon
Best Zero Waste Packaging
TWG Teas

5. TWG Teas

★★★★★ (Backyard Compostable)

TWG Teas goes further than just the bag. Their entire package is backyard compostable. The "plastic" lookalike wrapper is made from cellulose and rots in a home bin. If you want zero trace left behind, this is the brand.

Pros:
  • Fully compostable packaging
  • Organic loose leaf options
  • Carbon free shipping
Cons:
  • Packaging feels flimsy (keep dry!)
Check Price on Amazon

TeaTrade participates in affiliate programs. We may earn a commission if you buy via these links.