How to start a reselling business

At a glance

Startup cost

$100–$500

Time to launch

Under a week

Typical earnings

Many resellers aim to sell items for 2–3× what they paid

Where you work

Sourcing locally, selling online

Skills you need

Spotting value, research, photography, organization

Best for

Bargain hunters who enjoy the thrill of the find

How reselling works

The basic cycle is source, list, sell and ship. You buy items at thrift stores, garage sales, estate sales, clearance sections or online, research what similar items have actually sold for, then photograph, list and ship them to buyers.

Profit comes from the gap between your buying price and the selling price, minus marketplace fees, payment processing, shipping supplies and your time. Many resellers specialize in one category, such as vintage clothing or video games, so they can spot value quickly.

• Brand-name clothing and shoes
• Vintage and collectible items
• Electronics and video games
• Books, toys and games
• Home decor and kitchenware
• Furniture for local pickup

Is reselling right for you?

Resellers enjoy the hunt: digging through racks, recognizing brands and checking sold prices on the spot. The business also rewards organization, because unlisted inventory piles up quickly and ties up money and space.

It’s easy to start part-time. A few hours of sourcing on the weekend and an hour of listing each evening can produce a steady side income once you learn what sells in your category.

Space and time matter more than people expect. Plan where you’ll store inventory, photograph items and pack orders, and set aside regular blocks for listing. Resellers who list consistently tend to sell more, because every new listing is another chance for a buyer to find you.

What it costs to start

You can start reselling with very little money by selling items from your own home first. After that, inventory is your main ongoing cost.

Typical ranges in US dollars. Marketplace fees are charged when items sell rather than upfront, so they aren’t included here.

How to start, step by step

1. 1 Start with what you own List unused items from your home to learn how listings, fees and shipping work before you buy any inventory.
2. 2 Choose a category Focus on a category you know or can learn quickly, so you can spot valuable items and price them with confidence.
3. 3 Learn to research sold prices Check completed sales on major marketplaces before buying. Set a rule, such as only buying items you can sell for at least three times their cost.
4. 4 Photograph and list well Use natural light, clean backgrounds and several angles. Put brand, size, model and condition in your titles, and disclose any flaws honestly.
5. 5 Pick your marketplaces Sell where buyers in your category shop — general marketplaces, fashion resale apps, collector platforms or local listings for bulky items.
6. 6 Ship fast and track your numbers Ship within a day or two, keep a simple spreadsheet of cost, sale price and fees and review which items earn the most for your time.

Your first 90 days

A realistic timeline from idea to paying customers, assuming part-time hours. Stretch or compress it to fit the time you have.

1. Week 1 Start with your own items List ten unused items from home to learn how listings, fees, photos and shipping work — before you spend anything on stock.
2. Weeks 2–6 Source and learn a category Visit thrift stores and garage sales every week with a small budget, check sold prices before buying and track every item in a spreadsheet.
3. Weeks 7–12 Scale what works Focus on the categories with the best profit and fastest sales, list on a second marketplace and set a regular listing routine.

Pricing and profit

Many resellers aim to sell items for two to three times what they paid — or more for low-cost finds — so there’s enough margin after fees. Marketplace and payment fees often take somewhere around 10% to 20% of the sale price, depending on the platform and category, and shipping can be costly for heavy items.

Price against recent sold listings, not current asking prices. Items that sit unsold tie up cash and space, so many resellers lower prices or bundle slow movers after a set time.

Where to source and sell

Good sourcing spots include thrift and charity shops, garage and estate sales, flea markets, clearance racks and local online listings. Building relationships with estate sale organizers or store staff can give you access to better items.

Online, general marketplaces reach the most buyers, while specialist apps and platforms serve fashion, sneakers, books or collectibles. For furniture and other bulky items, local pickup listings avoid shipping costs entirely.

• Thrift and charity shops
• Garage, yard and estate sales
• Clearance and closeout sales
• Flea markets and auctions
• Local listings for free or cheap items

Rules and taxes

Reselling is legal in most places, but some items are restricted. Avoid counterfeit goods, recalled products, unsafe children’s items and anything your marketplace prohibits. Be honest about condition and authenticity in every listing.

Once reselling becomes a regular activity, it’s usually treated as a business. Register where required, track purchase costs and fees and report your profits for tax. Some marketplaces report sellers’ earnings to tax authorities above certain thresholds.

Growing your reselling business

Growth comes from sourcing better, listing faster and selling across more channels. Specializing helps you buy with confidence, and tools that cross-list items on several marketplaces can save hours.

Many resellers eventually rent storage space, buy in bulk from liquidation sales or hire help with photos and shipping. As you scale, keep a close eye on how quickly inventory turns back into cash.

What the first months could look like

Imagine someone who spends Saturday mornings at thrift stores and garage sales with a $100 budget, focusing on brand-name outdoor clothing. In the first month they buy 25 items and sell 15 of them for a total of $520.

After about $90 in fees and supplies and $100 in purchases, that first month leaves roughly $330 in profit — with ten items still to sell. By month three, with a bigger budget and faster listing, they sell around 50 items a month for about $1,500 in profit.

An illustration, not a forecast — results depend on your market, prices, hours and costs.

Pros and cons

Common mistakes to avoid

• Buying without checking sold prices
• Letting unlisted inventory pile up
• Forgetting fees and shipping when pricing
• Selling counterfeit or restricted items
• Not tracking profit per item

The bottom line

Reselling is one of the easiest businesses to start: begin with what you own, learn your category, research sold prices before you buy and keep inventory moving. Track your numbers and focus on the items that earn the most for your time.

Frequently asked questions