Sleep Deprivation Makes You a Worse Shopper
This is not metaphorical — sleep-deprived consumers make objectively worse financial decisions. Research in behavioural economics shows that sleep deprivation increases impulsive purchasing by 47%, reduces price comparison behaviour, and makes people significantly worse at distinguishing genuine discounts from inflated "original prices." Retailers structuring their biggest sales at midnight and 5 AM are — intentionally or not — targeting consumers at their lowest decision-making capacity.
Research by consumer advocacy organisations consistently shows that many Black Friday prices are not the lowest price of the year — items are often available at equivalent or better prices in November before Black Friday or in January sales. Making a clear-headed list the week before, rather than making decisions at 2 AM, produces better purchase outcomes.
Choose Your Strategy, Sleep Accordingly
The midnight online drop strategy requires a 2–3 AM bedtime if you're targeting specific items, and works best when you've pre-decided exactly what you want before midnight. The early store queue strategy (5–6 AM opening) is best served by an early Thursday evening bedtime (9:15 PM for 7.5 hours) — which most people find easier than staying up until midnight. The worst strategy is attempting both without adequate sleep between them.
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