A 35% discount doesn’t require 35% more sales. It requires +84% more revenue.
Most fashion brands are destroying their margins right now because they are doing “Revenue Math” instead of “Profit Math”.
I am watching 80% of the fashion brands I advise slash prices by 30-50% for Black Friday. When I open their unit economics, the room usually goes quiet.
At Grapefox, I built a simulator to visualize “Negative Operating Leverage.”
Let’s look at the actual math from the scenario in the image below: (actual client)
The Setup
𝗧𝗵𝗲 𝗦𝗲𝘁𝘂𝗽
↳ Original Price: €120 (VAT EXCLUDED)
↳ Variable Costs: €55 (COGS, Shipping, Pick & Pack)
↳ Original Profit: €65
𝗧𝗵𝗲 𝗗𝗶𝘀𝗰𝗼𝘂𝗻𝘁 (𝟯𝟱% 𝗢𝗳𝗳)
↳ New Price: €78
↳ Variable Costs: Still €55 (These don’t go down just because your price did)
↳ New Profit: €23
𝗧𝗵𝗲 𝗧𝗿𝗮𝗽
You discounted the price by 35%, but you slashed your profit by nearly 65% (dropping from €65 to €23).
To make the exact same amount of total profit at the end of the day, you do not just need a little more volume. You need to generate +84% more revenue.
In practical terms: You now need to generate €1.84 in sales just to equal the value of your old €1.00.
Why You Need to Ship 3x the Units
𝗪𝗵𝘆 𝘆𝗼𝘂 𝗻𝗲𝗲𝗱 𝘁𝗼 𝘀𝗵𝗶𝗽 𝟯𝘅 𝘁𝗵𝗲 𝘂𝗻𝗶𝘁𝘀 𝘁𝗼 𝗺𝗮𝗸𝗲 𝘂𝗽 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲 (This is the part that catches founders off guard.)
To earn your original €65 profit target:
↳ Before the discount, you had to sell 1 unit (€65 profit x 1)
↳ After the discount, earning €23 per unit, you now have to sell 2.8 units to hit that same €65 target
𝗬𝗼𝘂 𝗵𝗮𝘃𝗲 𝘁𝗼 𝘀𝗵𝗶𝗽 𝗻𝗲𝗮𝗿𝗹𝘆 𝟯 𝘁𝗶𝗺𝗲𝘀 𝘁𝗵𝗲 𝗽𝗵𝘆𝘀𝗶𝗰𝗮𝗹 𝘃𝗼𝗹𝘂𝗺𝗲 𝗷𝘂𝘀𝘁 𝘁𝗼 𝘀𝘁𝗮𝗻𝗱 𝘀𝘁𝗶𝗹𝗹 𝗳𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹𝗹𝘆.
This creates massive Operational Debt:
↳ 3x the packaging labor
↳ 3x the shipping logistics
↳ 3x the customer support tickets
↳ 3x the return processing risk (and during and immediately after BF, they tend to be higher)
Unless you have massive operational slack and zero cash flow, this is a dangerous game.
The only times a discount this deep makes sense:
↳ Liquidation: You are clearing dead stock to free up cash for new collections.
↳ Survival: You desperately need cash flow today to pay bills tomorrow.
If you are doing it just because everyone else is, you aren’t executing a strategy.
We call it: “The blind leading the blind.”
Don’t let “Black Friday” turn into “Red Q4.”
