So I let them pack my box into another box. Looks like a 24x18x6. o.O Except the total came down to $54, which I didn't notice until after I stepped out of the store. $10 for "PCTFR 24X18X6", $4.25 "24X18X6 SERV FEE", $36.82 for the actual shipping!?, and $1.6 for "LARGE BUBBLES QTY 2".
.........I dunno. Dear gods I hope I didn't get ripped off. That would be very, VERY annoying. Especially since shipping was quoted to take up to 10 days, and by then, I'll be back in Illinois.