snap up 抢购、抢先弄到手、赶紧买下（便宜或心仪之物）

【例句】
All the best bargains were snapped up within hours.
所有最划得来的便宜货几小时之内就被抢购一空了。

Would they renew or release? Snap up or toss out renewal offers that arrived in the mail?
他们会继续还是退票？是抢购还是通过邮件提出退票的要求？