Keptstock

SKU-01 · v1.1 · Excel & Google Sheets

Know what you actually kept.

Inventory, marketplace fees, and leftover stock at cost. Instant download. No macros. No subscription.

Get the system — $29 Fee calculator — $12
Keptstock product plate
Operating profitAfter fees and shipping
On handValued at cost, not list
Aged stockMarkdown price included
SourcesWhich bin paid

Method

Three logs. Then an action.

  1. Log the haul One catalog row per SKU. Purchases take unit cost plus inbound shipping.
  2. Log the sale Channel, sold price, shipping both ways. Fees come from a table you edit.
  3. Read the action Log a missing cost. Markdown aged units. Stop restocking a dead source.

From the sample closet already in the file

What you open.

CoverInventorySources

Cover

Operating profit$1,365after fees & shipping
Cash in from sales$2,833what hit the account
On hand at cost$171not list price
Sell-through86%units sold / units bought
CoverInventorySources

Inventory · next action

SKUItemSourceOn handDaysAction
A-104Patagonia synchillaGoodwill194Markdown to $28
A-118Le Creuset dutch 5.5Estate011Sold · $84 kept
A-121Nike Dunk LowFacebook−1—Negative stock
A-130Carhartt jacket XLThrift16Hold
A-141Vintage mixerEstate1—Add missing cost
Calculator

SKU-03 · one item before you list it

Cost$12.00ChanneleBay
Inbound ship$3.40Outbound ship$8.15
Trial price$48.00Target margin35%
LISTYou keep $18.40 · 38% · break-even $29.80

Yellow cells are inputs. The rest calculates. These rows ship in the download.

SKU-01

Inside the file

Ten sheets. Yellow cells are inputs. Everything else calculates.

  • Cover Live profit, cash in, inventory, sell-through
  • Dashboard Channel scoreboard and this week’s actions
  • Weekly review Ten pass/fail checks, then close the file
  • Setup Shop name, cash, tax holdback, fee rates
  • Catalog / Purchases / Sales The books
  • Inventory On-hand, aged flag, markdown, next action
  • Sources Which thrift, estate, or app paid
  • How to use One page

For

  • eBay, Etsy, Poshmark, Facebook, and multi-channel resellers
  • Shops still run from tabs and photos of receipts
  • Anyone pricing off gut, then wondering where the cash went

Not for

  • Warehouses, barcode systems, or QuickBooks replacements
  • Dropshipping stores with no owned inventory
  • Tax filing. This is an operations book, not a return.

Buy

Get the files

Instant download. One payment. You keep the workbook. Same zip on this site, Etsy, or Gumroad.

SKU-01

Reseller Inventory & Profit

$29

The system. Sample closet included so every formula is visible before you type over it.

Buy on this site Etsy Gumroad

SKU-03

Fee & Margin Calculator

$12

Price one item before you list it. Break-even, target margin, LIST / RAISE / WALK AWAY.

Buy on this site Etsy Gumroad

Checkout links stay off until the six URLs in the page script are filled in.