1.   An unprecedented emergency halt to air traffic crippled overnight shipping and stranded traveling executives.

2.   Allow two weeks for delivery, but overnight shipping is available.

3.   All companies charge extra for overnight shipping.

4.   Allow two weeks for delivery, but overnight shipping is available for holiday procrastinators.

5.   Allow two weeks for Christmas delivery, but overnight shipping is available.

6.   Did I mention that the price includes overnight shipping via Federal Express?

7.   Free overnight shipping!

8.   Now we take it for granted that we can get any foods whenever we want, courtesy of overnight shipping and greenhouses in places like Chile and Costa Rica.

9.   Overnight shipping and more sophisticated freezing techniques have helped spread crab varieties around.

10.   That may be why Ashford.com, which sells luxury items like jewelry and hand-detailed vases, abandoned its policy of free overnight shipping shortly after Christmas.