Discount & Promo Safety Calculator

Promo profit vs doing nothing — profit every planned and live promo makes at the uplift you expect, minus what the same days would have made at full price.

$29one-time · VAT included · no subscription

Free files

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✓Download page opens right after payment + links by e-mail. No account.

✓Excel 2016+ / Microsoft 365 · Google Sheets (upload to Drive)

✓Light + Dark · USD GBP EUR AUD CAD INR · PLN pricing — every edition in one download

✓Free updates forever · 14-day refund

Part of Operator Toolkit (10 files, $89) and Q4 Seller Pack (7 files, $79) — and of the Complete Collection (119 files, $99).

The ritual page

What the file tells you

A 30% discount needs 76% more units just to break even — on a good-margin product. Most promos never get there. This sheet finds the break-even for every product, judges every planned promo before it goes live, and keeps score afterwards, so Black Friday makes money on purpose.

01 · verdictSafety — promos below the margin floor or needing impossible uplift

02 · verdictGiveaway — discount handed back this season, the biggest one, products with no room

03 · verdictTrack record — ended promos won or lost against doing nothing, your real uplift

Sheets in the workbook

✓Planner · the ritual page

✓Products · max safe discount and break-even uplift at 10, 20, 30% off

✓Promos · one line per promotion — SAFE / RISKY / UNREALISTIC / LOSS before it goes live

✓Results · what it actually sold — WON or LOST

How it works

1Set fees, the margin floor and the largest uplift you believe in — ten minutes, once

2Type the promo before it goes live — SKU, discount, dates, baseline, expected uplift — the verdict appears

3Type results when it ends — the next plan is calibrated on real uplift, not hope

Who it is for

Store owners planning seasonal sales, coupons and clear-outs — anyone who has ever had a record-revenue week and a worse bank balance.

Dark edition included

Discount & Promo Safety Calculator — dark edition

Do I need Excel?

Excel 2016+ or Microsoft 365. Or upload the .xlsx to Google Drive — it opens in Sheets with formulas and charts intact.

Can I pay with BLIK?

Yes — BLIK, Przelewy24, any card, Apple Pay, Google Pay and PayPal. Prices in PLN, EUR, USD or GBP; the currency switch is at the top.

Invoice for my company?

Tick “I’m purchasing as a business” at checkout and enter your NIP / VAT ID. The invoice arrives with the download e-mail.

What if it isn’t for me?

14-day refund, no questions. One e-mail to hello@tintedcells.com.

Pairs well with

More Sellers files →