Dear Your Very Treatz Supporter,
Thank you for your inquiry,
Qxquick slots are only open 2 weeks from current date hence you may only choose the dates given by them. If you would like to have the delivery to be made on the 25th Oct time slot then you will need to check out the date/time slots available from 13th Oct.
Also, our stock are based on while stock last and valid during promotional period.
If storage is not an issue for you, may we suggest that you order first and keep frozen as the expiry for frozen state is a month.
Your Very Treatz.