Maria Norton pointed out that the Lance Armstrong Foundation On-Line Store is back on-line at a new URL: http://www.laf-store.org/. She placed an order for several 10-packs of LiveStrong yellow wristbands, and so did I.
Orders placed through the LAF On-Line Store are expected to ship in 3 to 4 weeks.
Buying 10-packs of LiveStrong wristbands from the Lance Armstrong Foundation On-Line Store is still the recommended method for obtaining them. [ Thanks for the tip, Maria. ]