WATCH: Xmas post deadline and the final rush for online shopping
We've been for a look behind the scenes at the Amazon depot in Gourock
Today's the last day to send Christmas cards if you want them to arrive in time.
Royal Mail says only those with first-class stamps are likely to arrive before the 25th.
Anyone who misses the deadline can choose to pay extra for special delivery up until tomorrow.
There's also a last-minute rush expected for online shopping.
Amazon will get your presents to you on time if you order today - and prime users have until Saturday to click buy.
Their distribution centre in Gourock has been preparing for this week of the year since Janaury.
Clyde News has taken a look behind the scenes.
A survery carried out by the company found Blue Planet 2 dvds were the most popular gift in Glasgow.