How to Make Money Selling Used Kids Clothes Online (Step-by-Step)

Did you know? The secondhand kids' clothing market is booming, with parents saving up to 70% by buying gently used items instead of new ones. If you have a stash of outgrown baby clothes, toddler outfits, or kids’ shoes, you could turn them into $500+ per month—or even more!

Selling used kids' clothes online is a simple, eco-friendly, and profitable side hustle. Whether you're a stay-at-home parent, a minimalist looking to declutter, or just someone who wants extra cash, this guide will walk you through exactly how to do it step by step.

🔑 Primary Keyword: sell used kids clothes online

🔹 Secondary Keywords: make money selling kids clothes, best platforms for used children’s clothing

🔹 Long-Tail Keyword: how to sell used baby clothes for cash

🔹 LSI Keywords: resale value, thrift shopping, consignment, kid’s fashion trends

1️⃣ Why Selling Used Kids Clothes Online is a Smart Move

Parents spend thousands on children’s clothing each year—only for kids to outgrow them in months. That’s why the resale market for kids’ apparel is worth over $11 billion and growing!

✅ Benefits of Selling Used Kids Clothes:

✔ Extra Income – Turn clutter into $100 -$ 1,000/month.
✔ Eco-Friendly – Reduces textile waste (85% of clothing ends up in landfills).
✔ Easy to Start – No upfront costs; just use what you already own.
✔ Flexible Side Hustle – Work from home, on your own schedule.

Best part? You don’t need a huge inventory—just 10-20 high-quality items can get you started.

(🔹 Primary keyword used: "sell used kids clothes online")

2️⃣ Step-by-Step Guide to Selling Used Kids Clothes for Profit

📌 Step 1: Sort & Select the Best Items

Not all used kids’ clothes sell well. Focus on:
✔ Brand-name items (Carter’s, Gap, Nike, Zara)
✔ Gently used (no stains, holes, or excessive wear)
✔ Seasonal clothing (list winter coats in fall, swimsuits in summer)
✔ Trendy or hard-to-find pieces (character-themed outfits, boutique brands)

🚫 Avoid: Heavily worn, outdated, or no-name brands (they sell for less).

📌 Step 2: Choose the Best Selling Platform

Here are the top platforms to sell used kids' clothes:

Platform	Best For	Fees	Payout Speed
Poshmark	High-end brands	20% fee	3-5 days
Mercari	Fast sales	10% fee	Instant payout option
Facebook Marketplace	Local sales	Free	Cash on pickup
eBay	Rare/vintage items	12.9% fee	2-4 days
ThredUp	Hassle-free selling (they handle listing/shipping)	Up to 80% commission	Varies

💡 Pro Tip: Cross-list on 2-3 platforms to maximize sales.

(🔹 Secondary keyword used: "make money selling kids clothes")

📌 Step 3: Take High-Quality Photos

📸 Photo Tips for Faster Sales:
✔ Use natural lighting (near a window).
✔ Lay clothes flat or hang them neatly.
✔ Show close-ups of tags & fabric condition.
✔ Include a size label photo (avoid returns).

📌 Step 4: Write a Winning Listing

A great description boosts sales. Follow this formula:

Title Example:
"NWT Carter’s Baby Girl Floral Dress (Size 12M) – Perfect for Photos!"

Description Checklist:
✔ Brand + size + condition (e.g., "Like New, Only Worn Twice")
✔ Measurements (avoid returns)
✔ Keywords buyers search for ("toddler girl summer dress")
✔ Bundle deals ("Buy 2, Get 1 Free!")

(🔹 Primary keyword used: "sell used kids clothes online")

📌 Step 5: Price Strategically

💰 Pricing Rule: Start at 30-50% of retail price (adjust based on demand).
✔ Higher for: Brand names, like-new condition, trendy styles.
✔ Lower for: Fast sales (or use "Best Offer" option).

🔎 Check comps: Search similar sold listings on Poshmark/eBay.

📌 Step 6: Ship Fast & Build Reputation

🚀 Shipping Tips:
✔ Offer free shipping (bump it into the price).
✔ Use poly mailers (cheaper than boxes).
✔ Ship within 1-2 days for better reviews.

⭐ 5-star reviews = More sales!

(🔹 Secondary keyword used: "best platforms for used children’s clothing")

3️⃣ Expert Tips to Maximize Profits

(🔹 Long-tail keyword used: "how to sell used baby clothes for cash")

🔥 Top Strategies for Faster Sales:

✔ Bundle Items – Sell 5 onesies as a "lot" instead of individually.
✔ Promote on Social Media – Share listings in parenting FB groups.
✔ Relist Old Items – Refresh stale listings every 2 weeks.
✔ Seasonal Timing – List holiday outfits 1-2 months early.

🚫 Common Mistakes to Avoid:

❌ Overpricing – Check sold listings for realistic pricing.
❌ Poor Photos – Blurry pics = fewer sales.
❌ Ignoring Messages – Fast replies = happy buyers.

4️⃣ FAQ: Selling Used Kids Clothes Online

❓ How much can I make selling used kids clothes?

👉 $200 -$ 1,000+/month, depending on inventory & effort. Some resellers make $5k+/year part-time!

❓ What brands sell best?

👉 Carter’s, Gap, Janie and Jack, Nike, Hanna Andersson, Patagonia.

❓ Should I wash clothes before selling?

👉 Yes! Buyers prefer clean, fresh-smelling items.

❓ How do I handle returns?

👉 Most platforms favor buyers, so describe flaws clearly to avoid disputes.

(🔹 LSI keyword used: "resale value")

5️⃣ Conclusion: Start Selling Today!

Selling used kids' clothes online is a simple, profitable, and sustainable way to earn extra cash. By following this step-by-step guide, you can:
✔ Declutter your home
✔ Make $100 -$ 1,000/month
✔ Help other parents save money

Ready to start? Gather those outgrown outfits, snap some photos, and list your first item today!