Find Better Vendors.
Find Tomorrow's Best Deals.
Stop chasing products everyone already wants. Discover vetted suppliers, analyze inventory trends, and identify products that may be developing into tomorrow's buying opportunities.
Tracks 15,000 ASINs · Sync any supplier list · Cancel anytime

New here? Start with a short lesson.
Short, practical videos on finding suppliers, reading the signal and keeping your first buys safe — so you know where the value is before you sign up.
The Two Biggest Problems Amazon Sellers Face
I can't find products worth buying.
Finding reliable suppliers is often harder than analyzing a deal.
That’s why every Ripe Banana membership includes access to our growing Vendor Directory, featuring Amazon-friendly wholesalers, manufacturers, distributors and liquidators.
By the time I buy, the opportunity is gone.
Researching today’s profitable products isn’t enough.
Between purchasing inventory and getting it into Amazon’s warehouses, weeks can pass. We help you identify products that may be moving toward opportunity—not just products that look good today.
You don't buy a banana when it's perfectly yellow.
You buy it while it's still green because it'll be ripe when you need it. Amazon sourcing works the same way: the best opportunities often don't look obvious yet.
- Inventory is tightening.
- Competition hasn’t reacted.
- The market hasn’t caught up.
By the time your inventory reaches Amazon, that Green Banana may have become perfectly ripe.
Your Next Best Supplier Could Already Be Here
One subscription, hundreds of sourcing opportunities. Browse vetted wholesalers, manufacturers, distributors and liquidators—or explore live supplier lists that are continuously analyzed by Ripe Banana.
- No uploads required.
- No product cap.
- Just opportunities waiting to be discovered.

Amazon-friendly vendors
Suppliers who already understand Amazon sellers, and will work with one.
Wholesalers & distributors
New sources for stock, at wholesale, in the categories you already sell.
Manufacturers
Closer to the source — fewer hands between the product and your cost.
Liquidators
Closeouts and excess inventory, where the margins get interesting.
We even bring some of the deals to you.
Live product lists from selected vendors are wired straight into RipeBanana. Browse what they have in stock right now without uploading anything, already scored Ripe, Ripening or Rotten, and rescored every day as prices and inventory move.
And they don't touch your product limit. Vendor lists are shared, not copied into your account — browsing them costs you nothing against your plan.
See Tomorrow's Opportunities Today
Most research tools answer one question:
“Is this product profitable today?”
Ripe Banana helps answer a different one:
“Could this become more profitable by the time my inventory is ready to sell?”
By analyzing inventory levels, Days of Cover, seller competition and profitability, Ripe Banana helps you prioritize the products that deserve your attention.
Three bananas. One clear call on every product.
Every ASIN moves through a life cycle. RipeBanana turns messy profit and inventory data into a signal you can act on in a glance.
Ripe · The momentGreeny
Profit and speed at once. The margin clears your bar and the stock left on the listing is moving fast — the strongest buy we can show you, while the window is open.
Ripening · Worth a lookRipely
Half the case, already made. Profitable and selling, but not the hottest yet — a real buy, just with less conviction than a green one.
Rotten · The warningBrownie
Value that slipped away. Brownie makes the cost of waiting visible, so you skip the buys that go nowhere.
When something turns Ripe, we tell you — email, text or Telegram — so you act the day the window opens.
Your ripest buys, ranked to the top.
Thousands of products scored every day. You see the six that matter this morning — not a spreadsheet you have to decode.
Two ways to your next ripe buy.
Bring your own deals, or discover ours.
Find it or upload it
Already have a supplier list? Upload it and we'll match and score every product. Nothing to upload? Start from the Vendor Directory and the live vendor lists inside the app.
We score the ripeness
Profit, fees, demand and inventory cover fold into one signal — Ripe, Ripening, or Rotten — updated daily.
Buy what's ripe
The best buys rank to the top with ROI and how long the window stays open. You act while it pays.
Don't take our word for it. Take an account.
We build you a personal copy of a real seller's account — ~2,000 products, already scored. It's yours for 24 hours: upload 100 of your own ASINs and watch them turn green, yellow, or brown. No card, no password.
- A real seller account with ~2,000 scored products
- Upload up to 100 of your own ASINs, priced with priority
- Keep everything you did — the $1 trial continues the same account
Test the numbers before you trust them.
No black box. Here is what is behind every signal.
Estimates are estimates, and we say so. What we can promise is that every product is scored the same way, and you can check it against your own ASINs.
Sales estimates
Read from a sales-rank curve for the product’s category: current Best Sellers Rank in, estimated units a month out. Every product goes through the same curve, so the numbers compare cleanly down a list.
Seller stock
Measured on live Amazon offers, seller by seller, and stored every day so you see a trend instead of one snapshot. When a listing caps the quantity it shows, we measure the real quantity rather than trust the cap.
Days of Cover
How long the stock still on the listing lasts at its current rate of sale. Low cover with a healthy margin is what turns a product Ripe.
Refresh engine
Tracked products are re-checked when something real changes — a price move, a seller entering or leaving, Amazon coming or going, a rank shift. 16 triggers decide when, so the signal does not go stale.
More detail in the FAQ — or upload your own ASINs and compare.
Latest guides for Amazon sellers
All guides- Multipack Mismatch: The Pack-Size Trap That Fakes Your ROIThe most common cause of a profit number that is too good to be true.
- Amazon Stock Quantity: Why “30+” Lies and How to Check Real InventoryThe dropdown shows what Amazon is willing to display, not what the seller has.
- Amazon Variations: Why the Parent’s Sales Rank Misleads YouA busy family can hide a dead colour. Here is how to tell the difference.
- Wholesale Supplier List: How We Vet Every NameA list of names is not a list of suppliers. Here is the check to run on every one.
- Days of Cover: The Formula FBA Sellers Should UseOne division tells you whether you are ordering into a shortage or into a glut.
- Online Arbitrage Sourcing: Lists That Survive BuyoutsPrice and rank alone give you the list everyone else is already flipping.
RipeBanana (ripebanana.io) is an inventory-timing tool for Amazon wholesale sellers.
Know when to buy, before the shelf empties.
Stop guessing.
Start buying ripe.
Join the sellers who catch the moment instead of the loss. Free to start, tracks up to 15,000 ASINs.

