Invoicing & CRM for sellers

The marketplace doesn’t do real invoices. Fee-Lion does.

If you sell on a marketplace or your own store, your wholesale, custom, and B2B orders still need proper invoices, estimates, deposits, and a Pay button. Fee-Lion handles the billing the platform won’t — and keeps every buyer in one CRM.

AmazonEtsyeBayShopifyFaireYour own store

Start free — 14 days See pricing

No credit card. Solo $9/mo · Studio $29/mo. A product of Media Lion LLC.

Built for the orders the marketplace can’t bill

Wholesale & B2B

Send a proper branded invoice with your terms, tax, and a unique number — the kind a buyer’s accounts team will actually pay. Net 15/30 built in.

Custom & made-to-order

Quote it with an estimate, take a deposit up front, and turn it into the final invoice in one click when it ships.

One CRM for every buyer

Repeat wholesale accounts, recurring/subscription buyers, and one-off custom jobs — all in one place, with a Pay button on every invoice.

How it works

Quote the orderSend an estimate for the wholesale or custom job.

Take a depositCollect part up front via a Pay button.

Invoice on shipOne click turns the estimate into the invoice.

Get paidStripe collects the balance; reminders do the chasing.

Stop stitching together spreadsheets and PayPal requests

One workspace for estimates, invoices, deposits, recurring billing, and the buyers behind them — so the money side of selling stops eating your evenings.

$9/mo Solo $29/mo Studio 14-day free trial — no card

Bill your next big order the right way.

Set up your workspace, send your first estimate or invoice, and add a Pay button to every order the marketplace leaves on the table.

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