Will royal mail delivery tomorrow

I'm happy to help! However, I need a bit more information from you.

Can you please provide me with the following details:

1. What is the tracking number or reference number for the item you're expecting?
2. What is the estimated delivery date provided by Royal Mail?
3. Have you checked the Royal Mail website or app for any updates on the delivery status?

With this information, I can try to help you determine if your item will be delivered tomorrow.