Best Platforms for Reselling Products Online

eBay: The Best All Purpose Reselling Platform

eBay remains the default platform for serious resellers because no other marketplace handles as many product categories with as much buyer traffic. You can sell a $3 used paperback and a $3,000 vintage guitar on the same account with the same listing tools. The buyer base is global, which matters for niche and collectible items where the right buyer might be in another country.

eBay's fee structure charges approximately 13.25% of the total sale price (item price plus shipping) as a final value fee for most categories, with slight variations by category. Some categories like musical instruments charge lower rates around 6%, while others like trading cards can go up to 14.95%. You get 250 free listings per month on a personal account. If you list more than that, the basic store subscription at $21.95 per month gives you 1,000 free listings and slightly lower final value fees.

The auction format is uniquely valuable for rare, vintage, and collectible items where the true market price is uncertain. Listing a rare baseball card at auction might produce $200 when you expected $80, because two motivated collectors bid against each other. For common items where the price is predictable, fixed-price listings (Buy It Now) perform better because modern buyers expect to purchase immediately without waiting for an auction to end.

eBay's search algorithm (known as Cassini) rewards sellers with fast shipping, positive feedback, competitive pricing, and detailed listings. New sellers get an initial visibility boost, which makes the first 30 days on eBay the best time to build your feedback score. Ship same day or next day, price competitively, and resolve any buyer issues instantly during this period. The positive feedback you earn compounds into higher search placement for months afterward.

Best categories on eBay: electronics, collectibles, vintage items, clothing (especially men's and brand name), shoes, books, video games, sports equipment, tools, and auto parts.

Poshmark: Best for Clothing and Fashion Resale

Poshmark is built specifically for fashion resale and its entire user experience reflects that focus. Listing takes about 2 minutes: snap photos, select brand and category from menus, add a description, and publish. The platform provides a prepaid USPS Priority Mail label for every sale, so sellers never calculate shipping costs. Buyers pay a flat $7.97 shipping rate on all orders.

Poshmark charges a flat $2.95 commission on sales under $15 and 20% on sales of $15 and above. For a $50 sale, you keep $40 minus your purchase cost. The 20% fee is higher than eBay's percentage, but the prepaid shipping label and simplified listing process save significant time per transaction.

The social component sets Poshmark apart. Sharing your listings to your followers and to category feeds increases visibility. Participating in Posh Parties (themed selling events) puts your items in front of targeted buyers. Following other users, sharing their listings, and engaging with the community generates reciprocal shares that boost your exposure. Sellers who actively share their closet 2 to 3 times per day consistently outsell passive listers.

Poshmark works best for women's clothing, shoes, handbags, and accessories from recognizable brands. Nike, Lululemon, Free People, Anthropologie, J. Crew, Coach, and similar mid-range to premium brands sell consistently. Men's clothing is a growing category on the platform with less competition than women's items, which means potentially faster sales for male-focused resellers.

The platform has expanded beyond fashion to include home goods, electronics, and pet products, but the buyer base still skews heavily toward fashion shoppers. If you source non-clothing items, list them on eBay or Mercari as your primary platform and Poshmark as a secondary option.

Mercari: Simplest Platform for General Merchandise

Mercari positions itself as the easiest way to sell anything. The listing process is even simpler than Poshmark: take photos, write a title and description, set your price, choose a shipping method, and publish. The entire process takes under 2 minutes once you are practiced.

Mercari charges a 10% seller fee plus 2.9% + $0.50 payment processing on each sale. For a $30 item, that comes to roughly $4.37 in total fees, leaving you with $25.63 before shipping costs. You can choose between prepaid labels from Mercari (with rates varying by weight) or ship on your own. The prepaid labels are convenient but often cost slightly more than buying postage directly through a service like Pirate Ship.

The buyer demographic on Mercari skews younger than eBay and is more deal-oriented. Items in the $10 to $50 range sell fastest. Premium pricing works less well on Mercari compared to eBay or Poshmark because the audience is more price sensitive. Offset this by pricing 10% to 15% lower than your eBay listing and letting Mercari's buyer traffic generate faster sales.

Mercari has less competition than eBay in many categories because fewer serious resellers focus on it. Electronics, video games, toys, home decor, and casual clothing all perform well. The platform's "Make an Offer" feature encourages negotiation, so price your items with 10% to 20% negotiation room built in.

Amazon: Best for New Products and Retail Arbitrage

Amazon is the dominant platform for selling new, sealed products. The buyer base expects new merchandise, Prime-eligible shipping, and hassle-free returns. These expectations make Amazon the wrong platform for used or thrifted items (with rare exceptions like used textbooks) but the ideal platform for retail arbitrage and wholesale reselling.

The individual selling plan charges $0.99 per item sold with no monthly fee, suitable for sellers moving fewer than 40 items per month. The professional plan costs $39.99 per month with no per-item fee, making it more economical once you sell more than 40 items monthly. On top of the plan fee, Amazon charges a referral fee (typically 8% to 15% depending on category) on every sale.

Fulfillment by Amazon (FBA) lets you ship inventory to Amazon's warehouses. Amazon then picks, packs, ships, and handles customer service for each order. Your products get the Prime badge, which significantly increases conversion rates. FBA adds fulfillment fees ($3.22 for a standard-size item under one pound, increasing with size and weight) and monthly storage fees ($0.87 per cubic foot from January through September, $2.40 per cubic foot October through December). The higher Q4 storage rates make it important to avoid sending slow-moving inventory to Amazon during the holiday season.

Category restrictions and brand gating are significant barriers on Amazon. Many brands require approval before you can sell their products, and some categories (groceries, health, beauty, toys during Q4) require additional approval. Research category requirements before investing in inventory. The Amazon Seller App lets you scan barcodes to check if you are approved to sell specific products before buying them for arbitrage.

Best categories on Amazon for resellers: toys and games, home and kitchen, health and personal care, office products, grocery (with approval), books, and electronics accessories.

Facebook Marketplace: Best for Local and Heavy Items

Facebook Marketplace reaches local buyers for pickup transactions with zero selling fees. For large, heavy, or fragile items that are expensive to ship, local selling is often the most practical option. Furniture, exercise equipment, appliances, power tools, and bulky items that would cost $30 to $100 to ship can be sold locally with no shipping expense, increasing your margin substantially.

The shipped listing option extends your reach nationwide. Facebook charges a 6% selling fee on shipped listings, which is lower than every other major marketplace. The fee structure makes Facebook competitive for general merchandise, though the buyer experience is less polished than dedicated selling platforms and buyer flake rates are noticeably higher.

To reduce flaky buyers on local sales, include clear pricing (no "DM for price"), specify pickup location and hours, and respond to serious inquiries quickly. When a buyer commits, ask for a specific pickup time and confirm the day before. About 30% to 40% of committed buyers on Facebook will ghost or cancel, which is normal on the platform. Price accordingly and do not take it personally.

Etsy: Best for Vintage and Handmade Items

Etsy occupies a unique position for resellers because its policies specifically allow vintage items (20+ years old) alongside handmade goods. If you specialize in vintage clothing, decor, collectibles, or art, Etsy connects you with a buyer base that specifically seeks unique, older items and is willing to pay premium prices for them.

Etsy charges a $0.20 listing fee per item (listings expire after 4 months), a 6.5% transaction fee, and 3% + $0.25 payment processing. Total fees come to roughly 10% to 12% per sale, competitive with other platforms. Etsy also charges a 15% fee on any offsite ads that lead to a sale, which is mandatory for shops earning over $10,000 per year.

The audience on Etsy pays more for items that feel curated and special. Styling your product photography, writing descriptive listings that tell a story, and building a cohesive shop aesthetic all increase the prices buyers are willing to pay. A vintage Pyrex bowl photographed on a rustic wood table with warm lighting sells for more on Etsy than the same bowl photographed on a white sheet. Read the full Etsy selling guide for platform-specific strategies.

Which Platform Should You Start With

If you sell clothing: start with Poshmark (women's) or eBay (men's and gender-neutral). Add Mercari as your second platform after your first month.

If you sell general merchandise: start with eBay. It handles the widest product range and has the most buyers. Add Mercari and Facebook Marketplace after you have a listing workflow established.

If you sell new, sealed products: start with Amazon if you can afford the professional selling plan. Use FBA for products with consistent sales velocity. Add eBay for slower-moving items where FBA storage fees would eat your margin.

If you sell vintage items: start with eBay for the broadest audience and add Etsy if your items fit the curated vintage aesthetic that performs well there.

If you sell locally: start with Facebook Marketplace for zero-fee local sales. Add OfferUp as a secondary local platform.

Cross-listing on 2 to 3 platforms is the standard practice for serious resellers. The incremental time to list on a second platform is minimal (especially with cross-listing tools), and the additional exposure can increase your sell-through rate by 30% to 50%. See the tools guide for cross-listing software recommendations.

Other Platforms Worth Considering

Depop

Depop targets Gen Z buyers who shop for streetwear, Y2K fashion, vintage clothing from the late 1990s and early 2000s, and unique or eclectic styles. The platform looks and feels like Instagram, so well styled photography sells better here than on any other marketplace. Depop charges a 10% seller fee on the item price. Buyers tend to be younger and more trend driven than on Poshmark or eBay, which means certain aesthetics command premium prices while basic everyday brands underperform. If you source vintage graphic tees, chunky platform shoes, or early 2000s denim, Depop is likely your highest margin platform for those items.

Swappa

Swappa is a dedicated marketplace for phones, tablets, laptops, smartwatches, and other consumer electronics. The buyer base comes specifically to purchase used tech, which means higher conversion rates and less price resistance than on general purpose platforms. Swappa charges a flat fee (roughly 3%) that is lower than eBay or Mercari. The platform requires sellers to verify that devices are functional and not blacklisted (for phones, they check the IMEI against carrier databases). This verification process builds buyer trust and reduces fraud. If you resell phones, tablets, or laptops regularly, Swappa should be part of your platform mix.

OfferUp

OfferUp competes with Facebook Marketplace for local sales. The platform shows listings to buyers within your geographic area and facilitates meetup transactions with zero selling fees on local pickup. OfferUp also offers a shipping option with fees around 12.9% of the sale price, which is less competitive than other platforms for shipped items. The main advantage over Facebook Marketplace is that OfferUp has a dedicated buyer base of people actively looking to purchase, rather than casually browsing alongside their social media feed. In some metropolitan areas, OfferUp has stronger buyer traffic than Facebook Marketplace, so test both to see which performs better in your location.

Managing Multiple Platforms Effectively

Selling on multiple platforms multiplies your buyer exposure, but it also multiplies your management workload if you do not have a system in place. The primary risk is overselling: when an item sells on one platform while it remains listed on another, and a second buyer purchases the same item. This leads to cancellations, negative reviews, and potential account penalties.

The simplest solution is to delist manually. When you receive a sale notification on one platform, immediately mark the item as sold or delete the listing on every other platform where it appears. This works reliably for sellers with under 50 active cross listed items but becomes error prone at higher volumes. For sellers managing 100 or more cross listed items, a cross listing tool like Vendoo or List Perfectly automates the delisting process when a sale occurs.

Decide on a primary platform and treat others as secondary. Your primary platform is where you invest the most effort in listing quality, promotion, and customer engagement. Secondary platforms get the same listing content (via cross listing tools) but receive less active management. For most general merchandise resellers, eBay is the primary platform. For clothing focused resellers, Poshmark or eBay takes the lead depending on whether you sell mostly women's or men's fashion.

Platform fees vary significantly, and the difference affects your pricing strategy. On a $40 item, your take home after fees ranges from roughly $34 on Mercari to $29.60 on eBay to $32 on Poshmark. If you price identically on all platforms, your margins differ by platform. Some resellers adjust pricing by platform, listing slightly higher on platforms with higher fees to maintain consistent margins. Others keep pricing uniform and accept the fee variance as a cost of broader exposure.