How long does it take to ship something first class ? -

How long do you think it should take for something to ship first class, from Florida to Utah, during the month of December?

Envelope: 3-5 days, small box 4-8 days.First Class is only for 1lbs. Parcel Post is 1lbs, but its usually within $.50 of Priority mail which is 2-3 days. Priority mail is cheap, $4.99-$12.49 for the prepaid boxes, its what I prefer to use.