Your guide to the best online secondhand fashion stores where style meets sustainability. Discover standout platforms, rare vintage finds, and affordable pre-loved treasures.
“The most sustainable garment is the one already in your closet.” – Orsola de Castro
The fast fashion industry churns out more than 100 billion garments a year — and a shocking 92 million tons of those clothes end up in landfills annually. That’s a truckload dumped every single second.
But a better way is booming: online secondhand shopping. The global resale apparel market is expected to surge 127% by 2026 — outpacing fast fashion. Consumers are not only embracing a more sustainable lifestyle, but also seeking affordability, rarity, and community in their wardrobe choices.
This guide dives into the top online secondhand stores of 2025 — from peer-to-peer treasure hunts to curated vintage boutiques — all optimized for convenience, eco-impact, and serious style.
1. ThredUP
What it is:
ThredUP is one of the largest online consignment and thrift platforms. It offers deeply discounted, gently used clothing for women and kids, from Zara to Theory — often up to 90% off retail.
Why it stands out:
- Clean, intuitive filters make searching for styles and brands easy
- Offers a Clean Out Kit to send in your own items
- Eco-impact tracker shows your fashion footprint saved with every order
“Buying secondhand is like voting with your wallet — for the planet.”
Pro Tip: Check their Goody Boxes, which are like try-before-you-buy thrift styling subscriptions.
2. Poshmark
A social resale app where users can buy and sell everything from everyday brands to designer gems.
Features:
- Easy negotiation with sellers
- Active community with over 80 million users
- Great for high-quality everyday wear and brand-name steals
Did You Know? Poshmark sellers list over 200,000 items per day.
3. eBay
Still one of the best platforms for secondhand finds, especially vintage and rare fashion items.
Highlights:
- Global inventory: rare designer, vintage band tees, niche brands
- Powerful search & filter tools
- Buyer protection via eBay Guarantee
Real Talk: Watch out for high shipping fees and vet sellers carefully. Reviews matter.
4. Depop
A Gen Z favorite. Think Instagram meets thrifting.
What makes it unique:
- Visual-first, social interface
- Personal boutiques by sellers
- Ideal for vintage streetwear, y2k fashion, and handmade looks
“Depop isn’t just a resale app — it’s a fashion community.”
5. Etsy (Vintage Section)
More than just handmade crafts, Etsy is a goldmine for authentic vintage.
What to know:
- Search “vintage clothing” to explore curated shops
- Global sellers, rare finds
- Clear shop policies and reviews
Top Etsy Thrift Shops:
- Maeven Vintage
- Persephone Vintage
- Raleigh Vintage
6. Patagonia Worn Wear
Patagonia accepts worn gear, repairs it, and resells it on Worn Wear.
- Rugged, long-lasting outdoor clothing
- Gear exchange program
- Built-in repair philosophy
“Worn Wear is a business model built on saying no to overconsumption.”
7. ASOS Marketplace
Vintage style meets global fashion on this UK-born platform.
- Over 900 independent boutiques
- Inclusive modeling
- Edgy street style, curated selections
8. Refashioner
Designer vintage with a conscience
- Story-driven pieces from collectors
- Great for curated capsule wardrobes
- Ideal for standout, high-quality pieces
“Every piece has a past. That’s what makes it future-worthy.”
9. Tradesy
Luxury resale made simple, especially for women’s fashion.
- Designer deals (Prada, Gucci, Chanel)
- Rigorous authenticity standards
- Wedding dress resale supported
10. ShopGoodwill.com
The classic thrift brand’s online store.
- Auction model (like eBay)
- Proceeds fund job training and community programs
- Great for eclectic thrift treasure hunting
11. Flyp (for Sellers)
Want to sell secondhand with no effort? Flyp matches you with a Pro Seller who lists and ships your clothes for you.
- Transparent earnings
- App-driven experience
BONUS: Physical Thrift Stores With Online Shops
12. Buffalo Exchange
- In-store & online shopping
- Trendy, youth-centric selection
- Good for denim, jackets, and accessories
13. Crossroads Trading
- Designer and trend resale
- 30+ U.S. locations with digital shopping options
14. TheRealReal
- Luxury authenticated secondhand
- Expert-verified designer goods
15. EBTH (Everything But The House)
- Estate sale thrift
- Vintage, eclectic, designer, and household finds
🛠️ How to Get Started Thrifting Online
Step 1: Know your style
Save Pinterest boards, lookbooks, or Insta fits that inspire you.
Step 2: Choose your platforms
Use this guide to match your budget, taste, and size needs.
Step 3: Set alerts
Most sites let you favorite searches and get updates when new items match.
Step 4: Check reviews
Seller ratings and customer photos help avoid disappointment.
Step 5: Join the movement
Every purchase from a resale store is a vote for a slower, better fashion future.
💬 Final Thoughts
The secondhand fashion movement is more than a trend — it’s a shift in values. It’s about rejecting wasteful systems and saying yes to creativity, history, and sustainability.
You don’t need to give up style to embrace sustainability. In fact, the opposite might be true: secondhand often leads to more expressive, unique wardrobes.
Ready to dive in? Start with one platform. Fall in love with the hunt. And remember — the most fashionable thing you can wear is your values.
QUICK FACTS
You can get some amazing bargains in your local thrift stores or consignment shops, but you might have to visit several times because there’s no official stock list in these places – you turn up and you can pick from what they have. That can make the process of “thrifting” a bit exhausting. The good news is that you don’t have to do that anymore. This is the internet age. Thrifting is moving online too. You can do all your thrifty shopping from the comfort of your own home which means you can see more of what’s out there and have it delivered to the door when you order. In fact, the online thrifting market is growing so fast it can be hard to keep up with the best vintage stores.
🔗 Resources
- Remake Our World – Advocacy for ethical fashion
- Good On You App – Ethical brand ratings
- The Fashion Transparency Index – Fashion Revolution
- Green Story – Sustainable impact tracking
📎 References
- ThredUP 2023 Resale Report
- Business of Fashion – Resale Market Growth:
- Orsola de Castro’s Loved Clothes Last
- EPA: Facts and Figures about Materials, Waste and Recycling
Top Questions About Thrifting Clothes Online in 2025 — Answered
What are the best places to thrift clothes online in 2025?
Some of the top-rated platforms for online thrifting in 2025 include ThredUP, Poshmark, Depop, eBay, Etsy Vintage, and Worn Wear. These platforms offer everything from budget-friendly basics to rare designer pieces.
Is buying secondhand clothes online safe?
Yes, it’s generally safe if you shop on reputable platforms with buyer protections, like eBay’s Money Back Guarantee or The RealReal’s authentication services. Always check seller ratings and reviews before purchasing.
Which sites have the best deals on secondhand designer fashion?
For designer fashion on a budget, try Tradesy, TheRealReal, and Poshmark. These sites specialize in authenticated luxury items with deep discounts compared to retail.
Where can I find vintage clothing online?
Etsy’s vintage section, ASOS Marketplace, Refashioner, and Depop are great places to discover curated vintage clothing. You’ll find one-of-a-kind styles from different decades.
How do I know if secondhand clothes will fit me?
Look for detailed size charts, photos, and seller-provided measurements. Many platforms let you message sellers directly for more information. Some even allow returns or exchanges.
Can I sell my old clothes on these platforms?
Yes! Sites like Poshmark, eBay, Depop, and ThredUP allow users to sell their own clothes. If you want a hands-off option, try Flyp — they match you with a Pro Seller who handles everything.
Are online thrift stores really sustainable?
Absolutely. Buying secondhand extends the life of garments and reduces the demand for new clothing production, which lowers water use, carbon emissions, and landfill waste.
What’s the difference between thrift, vintage, and consignment online?
Thrift typically refers to budget-friendly, secondhand items. Vintage items are 20+ years old and often collectible. Consignment stores sell high-quality items on behalf of owners and usually split the profits.
Are there any thrift stores with charity or social impact?
Yes! ShopGoodwill.com supports community programs through sales, and Patagonia’s Worn Wear promotes gear reuse and repair. Buying from these shops supports both sustainability and social good.
What tips can help beginners thrift online better?
Use filters wisely, save favorite searches, follow top sellers, and always read the fine print. Know your measurements and set alerts to catch new listings fast.