Great — here are reputable places to buy sustainable fashion online in Malaysia, grouped so you can pick what you want fast.

Multi‑brand sustainable marketplaces

• Earthkind — Malaysian curated marketplace that stocks certified/eco brands, small designers and biodegradable/low‑impact products. (earthkind.co)
• ZALORA — “Earth Edit” sustainable collection plus clothes‑recycling / snap‑and‑drop initiatives to support circularity. Good if you want big‑site selection with a sustainability filter. (zalora.com.my)
• UNPLUG (ShopUnplug) — local eco shop that aggregates sustainable apparel, accessories and lifestyle brands. (shopunplug.com)

Pre‑loved / thrift platforms (best for lower footprint, unique finds)

• REFASH — Malaysia’s large online + offline secondhand fashion destination (curated preloved pieces). (refash.my)
• Carousell / local thrift groups — general marketplaces where you can buy preloved wardrobes (look for reputable sellers and condition photos). (general marketplace context: Refash/Carousell coverage above.) (carousell.com.my)

Malaysian sustainable brands you can buy direct (examples)

• Terrae — locally made sustainable activewear using recycled fibres (ECONYL, RPET, GOTS organic cotton, deadstock). (earthkind.co)
• Āina Collective — Malaysian sustainable activewear made from recycled materials and community impact programmes. (a-collectiveclub.com)
• Biji Biji — social‑enterprise label that upcycles industrial and waste materials into bags and apparel. (bijibiji.co)
• Fondest — small‑batch, locally made womenswear focused on reducing waste and limited runs. (mbfw-kl.com)
• Wustler — Malaysian loungewear/sleepwear brand using regenerated cellulose fibres (rayon/viscose) and non‑toxic dyes. (wustler.co)

Where to look for specialised items

• Sustainable activewear: Terrae, Āina Collective, plus the eco sections on Earthkind/UNPLUG. (earthkind.co)
• Upcycled / social enterprise goods: Biji Biji and selected Earthkind vendors. (bijibiji.co)

Quick tips for shopping sustainably online in Malaysia

• Check materials and certifications (GOTS, OEKO‑TEX, ECONYL, RPET) and whether the brand discloses production/packaging practices. (earthkind.co)
• Prefer local brands or items shipping from Malaysia to cut transport emissions and support local makers. (mbfw-kl.com)
• Buy preloved or limited‑run items to extend garment life (Refash is good for this). (refash.my)
• Look for circular initiatives (recycling drop‑offs, take‑back or upcycling programmes) — ZALORA runs such programs. (2cents.my)

If you want, I can:

• pick sustainable stores by category (workwear, modestwear, activewear, accessories), or
• assemble direct shopping links for 5–10 recommended items within your budget.

Which would you prefer?