Compare prices at US stores
The same product at Walmart, Target, Best Buy, Home Depot and more, near your ZIP code, with your profit at each one. Show all stores or only the cheapest.
Online and retail arbitrage for eBay resellers
Flip smarter on eBay. Know your profit before you buy.
reeby finds the same product at US stores near you, shows what it really sold for on eBay, and tells you where to buy and what you make after tax, fees and shipping.
Free plan, no card needed.
Free plan, no card needed. Runs in your phone’s browser; add it to your home screen.
homedepot.com/p/dewalt-20v-max-drill-driver-kit
reeby
ProductTrackingStore
DEWALT 20V MAX Compact 1/2 in. Drill/Driver Kit
Home Depot · $99.00
BUY
$20.07 profit here · 19% ROI
eBay sold price$180.00
median of 12 sales in the last 90 days
Compare stores
Best deal
Walmart · $89.97
+$29.73
profit · 31% ROI
Home Depot here$99.00 +$20.07
Target$104.99 +$13.66
Track this price
The extension reads prices on these stores, and Pro finds the same product at other stores through Google Shopping
Amazon
Walmart
Best Buy
Lowe’s
Costco
Sam’s Club
Kohl’s
Macy’s
Nike
Five Below
Marshalls
T.J. Maxx
Chrome and Brave extension
The arbitrage Chrome extension for eBay resellers
Browse Walmart, Target, Best Buy, Home Depot and other US stores as usual. When you open a product, the reeby sidebar opens next to it with everything you need to decide.
- The same product at other US stores near your ZIP code (Pro)
- What it sold for on eBay, from real sold listings
- Your profit and ROI at every store, and the best deal
- Price history, and alerts when a tracked product drops
Everything you need to flip with confidence.
One sidebar does the sourcing math for you, on every product page.
eBay sold prices
Real sold listings for the exact product: median price, sales per month and sell-through, so you know how fast it sells. Asking prices are never passed off as sales.
Best deal, after every cost
Where to buy and what you make, after sales tax, store shipping, eBay fees and a shipping reserve. It says so when nothing is worth it.
Price history and trends
Store and eBay prices over time, with lowest, highest and a 30-day trend so you buy at the right time.
Tracking and price drop alerts
Track products with a target price. Pro checks them every day and alerts you by email and browser notification.
Barcode scanner for stores
Scan UPC and EAN codes with your phone in the aisle and get BUY or SKIP before the register. Continuous mode queues a whole shelf.
The right product, not a lookalike
Matches by UPC, brand, model, color and size. Accessories, used items, rent-to-own payments and sellers abroad are left out.
Max buy price
The highest price that still makes your minimum profit, before you reach the register or the checkout.
Synced everywhere
Sign in with Google and your scans, settings and explored products follow you from phone to laptop.
From the shelf to sold on eBay.
reeby connects the product in front of you with what eBay buyers actually pay, so you stock what sells and skip what sits.
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Scan or open it
Scan the barcode in the aisle, or open the product page. reeby reads the UPC, model and style code.
Found
Nike Dunk Low Retro White/Black
DD1391-100
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Search stores and eBay
The same product at US stores near you, plus its real eBay sales and the listings competing with you.
US stores
Foot Locker$64.99
eBay, last 90 days
Sold48 · median $135
For sale now22
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Decide with the numbers
Profit after tax, fees and shipping, and how fast it sells, so you know your chances before you pay.
BUY+$24.96at Foot Locker
Sells fast69% sell-through
Sold per month16
Max buy price$69.63
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Stock it and sell it
Tap “Add to inventory” and it joins your store’s inventory. Mark the sale and see the profit you really made.
Added 2 pairs to your inventory
In stock1 of 2
Sold on eBay+$24.96
For eBay store owners
Know what to restock, and what to stop buying.
My store keeps everything you bought to resell, with what each one cost you, so every decision starts from your own numbers.
- Inventory from every scan. “Add to inventory” saves the cost, store and units, from the extension or your phone.
- Real profit. Mark each sale with its price and see what you made after every cost.
- What’s sitting. Items unsold after 45 days stand out, so you lower the price or stop sourcing them.
My store
- in stock
- 14
- profit made
- $612
- 45+ days
- 3
Nike Dunk Low DD1391-1001 left · bought at $64.99+$24.961 sold
DEWALT 20V MAX Drill Kitsold out · bought at $89.97+$29.731 sold
Carbon Steel Frying Pan 12 in.3 left · 52 days unsold+$64.44expected
Start free. Upgrade when it pays.
One good flip a month covers Pro.
Free
$0
- Profit calculator
- 10 scans a day
- Track 3 products
- Inventory of 20 purchases
- History synced with Google
- Extension with eBay sold prices and profit
Pro Best for sourcing
$20 / month
- Unlimited scans
- Extension compares other stores near you
- Track 25 products, prices checked daily
- Price drop alerts by email and browser
- Live eBay listing lookup
- Unlimited inventory with real profit
- Continuous scan mode
- Everything in Free
Billed monthly by InMedia Digital Agency LLC. Cancel anytime from the app.
Questions
What is online arbitrage?
Online arbitrage is buying a product for less at an online store and reselling it for more on a marketplace such as eBay. It works when the eBay sold price leaves a profit after sales tax, eBay fees and shipping. reeby does that math for every store it finds.
Which stores does reeby compare?
US stores such as Walmart, Target, Best Buy, Home Depot, Lowe’s, Costco, Sam’s Club, Kohl’s, Macy’s, Five Below, Marshalls, T.J. Maxx, Amazon and Nike, plus other US sellers Google Shopping lists for your ZIP code. Sellers abroad and rent-to-own offers are left out.
Does reeby show eBay sold prices?
Yes. The browser extension reads eBay’s sold listings for the exact product while you are signed in to eBay, and uses the median as the sold price. Active listings are always labeled as asking prices, never as sales.
How does reeby make sure it’s the same product?
reeby matches by UPC, model number and the product’s key words, and checks color and size, so another color or an accessory for the product is not shown as the same item.
How do price drop alerts work?
Track a product and set the most you want to pay; reeby suggests the price that still leaves your minimum profit. On Pro, reeby checks tracked products every day near your ZIP code and alerts you by email and browser notification when a store is at or under your price.
How does reeby calculate profit?
Profit = eBay sold price minus eBay fees and a shipping reserve, minus the store price plus sales tax and the store’s shipping. You set the tax, fee and reserve percentages and your minimum profit. Results are estimates; actual fees and shipping can vary.
Can I cancel reeby Pro anytime?
Yes. Cancel from Settings in the app. You keep Pro until the end of the period you already paid for, and you are not charged again.
Who makes reeby and who bills me?
reeby is a product of InMedia Digital Agency LLC. Pro subscriptions are sold and billed by InMedia Digital Agency LLC, so charges appear under that name on your statement.
Your next profitable flip starts here.
Compare US stores, check eBay sold prices and know your profit before you buy.
Start free