How-To
How to build a cooler bed for under $200
A cooler bed is a stack of small fixes in the right order — and the first ones are free. Here's the sequence, with the evidence for each layer.
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Journal
Sleep & bedding journal
Four posts a week on how bedding actually works — written under the same rule as the rest of the site: claims carry sources, unverifiable marketing gets named as marketing, and medical territory gets pointed at clinicians, not checkouts.
Quick ReadAcne and your pillowcase: what changes and what doesn't
Your pillowcase touches your face eight hours a night — so the hygiene logic is real. The treatment claims stacked on top of it mostly aren't.
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Quick ReadPillow-shopping mistakes that cost you a year of bad sleep
Most pillow regret traces to five buyable mistakes — every one avoidable with a tape measure, a returns policy and thirty seconds of scepticism.
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ComparisonWhat a $100 sheet set actually buys you versus a $30 one
Triple the budget doesn't triple the sheet. It buys five specific upgrades — and past a point, it mostly buys marketing.
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ComparisonBamboo vs cotton vs silver-infused: a fabric comparison
One of these three fabrics is usually mislabelled, one is the honest benchmark, and one is the benchmark wearing a treatment. Sorting them takes five minutes.
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Quick ReadSide-sleeper pillow height: the measurement most people get wrong
Side sleepers buy firmness and call it fit. The clinical literature says the variable that matters is height — and it's measurable at home with a tape.
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Quick ReadDo you really need to wash sheets weekly? What dermatologists say
The honest surprise: the firmest published answer comes from allergists, not dermatologists — weekly, with an instructive disagreement about how hot.
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Quick ReadThe best sheets for hot sleepers in 2026
For a hot sleeper the sheet question is a fabric question wearing a brand costume. Here's the short version, and where the full ranking lives.
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