Does anyone know why shipping speeds of 3-4 days are typically not offered? You see overnight, 1-day, 2-day shipping and then beyond that is 5 days or longer.<p>My most common time frame for delivery is that I order something over the weekend, and would like to have it by the next weekend. This is counted as being ordered by COB Monday, so with Amazon 2-day shipping it will get here by Wednesday, but with the old 5-day shipping, more often than not I wouldn't get it until the next Monday, which is too late. Then Amazon pushed this out to 5-8 days. In Amazon's case you could argue it is an intentional decision to boost prime subscriptions, but most other online retailers have similar delivery options.<p>I feel bad making people bust their asses to get a package to me ASAP, only to have it sit around for days without me using it, and wish a middle ground was available.