Calculate the cost of NOT buying. When the alternative is misery, any price feels reasonable.
Broken down by Jonas, a former Meta growth lead, from Casper's live ads in the Meta Ad LibraryCasper's ads reframe a $1,000 mattress as an investment in 8 hours of every day for 10 years. That's $0.27 per night. Or: you spend a third of your life in bed, is that the place to cut corners? This cost-of-inaction framing works because mattresses are classic 'I'll replace it eventually' purchases. Nobody wakes up wanting to buy a mattress. But everyone has woken up with a sore back. Casper connects the daily pain to the purchase by making the math inescapable. The ad doesn't create desire, it removes the justification for delay.
Cost-per-day framing works for any durable or long-term product, furniture, appliances, tools, quality clothing, software subscriptions. The formula: total price ÷ days of use = shockingly small number. Then compare it to something the viewer spends daily without thinking. The prerequisite: your product must last long enough to make the math compelling. A $50 shirt that lasts 5 years is $0.03/day. A $50 shirt that falls apart in 3 months is harder to reframe.
This breakdown is built from Casper's active ads, running for 7+ weeks at the time of writing, a signal the format is still working. See the current set for yourself in Meta's public Ad Library.