ICYMI sale. When does it end, why did it end?

bdb thought this was worth mentioning said

On April 16th, I got an email with the subject line of ICYMI, announcing that four pairs of shirts were coming back.

Three of the pairs are still available (Serene Caffeine, Sounds Familiar, Tees For The Times), and one is not (Cutie Dice).

Any information around here about how much longer these will be on sale? (Specifically the Serene Caffeine)

Is the Cutie Dice deliberately no longer for sale, or is that a mistake? If a helpful staff member doesn’t wander by, I can email customer service, I know. If it were a matter of the blanks running low, I would have expected some sizes to be sold out, but not the whole sale shut down.

Thanks to anyone who responds.