Great — here are reliable places to buy sustainable / ethical fashion online in the Philippines, grouped by type so you can choose what fits you best.

Direct sustainable brands (shop their own sites)

• Rags2Riches — eco‑ethical brand that upcycles deadstock/overstock fabrics and works with Filipino artisans (bags, apparel, home). (rags2riches.ph)
• Sunki — Manila-based low‑impact clothing label focused on transparency, Oeko‑Tex fabrics and small batches. (sunki-label.com)

Multi‑brand/curated marketplaces

• Frankie & Friends (Frankie General Store) — Philippine marketplace that curates hundreds of small local brands and slow‑fashion labels; they sell online and ship nationwide (and internationally). (frankiegeneralstore.com)
• Things That Matter / Kultura Filipino — department/curated retailers that carry locally made, artisanal and eco items (handwoven bags, natural‑fiber pieces). (kulturafilipino.com)

Footwear & accessories (ethical, locally made)

• Stride Collective — Marikina‑based collective of ethically made, handcrafted Filipino footwear (online selection of Marikina brands). (fameplus.com)

Secondhand / thrift (most sustainable choice for many shoppers)

• Carousell Philippines — widely used classifieds/secondhand marketplace (many “ukay”/pre‑loved listings; high recommerce activity in PH). Good for vintage and preloved garments. (one.carousell.ph)

Quick tips for shopping sustainably in the Philippines

• Look for small‑batch, deadstock/upcycled or natural‑fiber (abaca, piña, organic cotton, linen) labels.
• Prefer brands that publish production or wages/transparency info.
• Consider preloved/ukay listings (Carousell, Facebook Marketplace) to extend garment life. (press.carousell.com)
• Check each seller’s shipping, returns, and customs (if you’re ordering from abroad). Marketplaces like Frankie & Friends and some brands offer nationwide shipping. (frankiegeneralstore.com)

If you tell me whether you want new ethical brands, handmade accessories, or preloved clothing (and whether you’re in the Philippines or ordering from abroad), I can give a shorter shortlist with direct product examples and what to watch for in sizing/shipping.