Wallpaper is generally sold by the roll — often 27 inches wide by 4.5 yards long — which will cover about 30 square feet. Expect to pay $25 to $50 per roll on the low end, and up to thousands ...

Try to spot Siri, an iPhone, and an Apple Pencil in Apple’s flowery new wallpaper. ... This floral theme is carried across to a new wallpaper Apple has created and made available on the same page.