What loses its head in the morning but gets it back at night?

In a mug I wake the morning In a diner I cozy up to eggs On toast I wear a red saucy coat What am I

Though people use me to hold things together, I'm also known to collapse under pressure.

Tell a child to take a quick sleep. Or wipe your face after eating something fried deep. Essential for parties, you can get a pack for quite cheap. Don’t reuse a stranger’s item or you’ll look like a creep.

A little glass world gives a glimpse of a realm where we can’t breathe.