Packaging
Material, color, weight, and unboxing signal quality and prestige independent of what's actually inside the box. This is how, with real examples.
Apple's box lid falls in slow motion on purpose. That's the whole packaging budget, right there.
One tiny sealed pocket of air is doing more to make you feel like you spent your money well than anything printed on the box.
PackagingGlossier trademarked a color of bubble wrap. The government said no the first time.
It took a year, 98 sworn customer declarations, and pointing at the very brands copying them as proof the pink pouch was worth protecting.
PackagingTiffany owns a color. Not a logo, not a font, an actual shade of blue, and the courts agreed.
The box is never sold on its own, on purpose. Scarcity is the entire mechanism keeping "Tiffany Blue" worth trademarking in the first place.
PackagingAesop's bottles look like they came from a pharmacy because, chemically, they kind of need to.
The amber glass is real UV protection for the actual ingredients inside. It also happens to be the exact color that makes a $40 lotion feel clinical instead of decorative.