Wedding blanket

my cousin is getting married and i would really like to make him and his new wife a blanket for their bed. they have a queen size bed so i know this is going to be a huge project.
i was wondering if anyone had any quick/easy patterns that would make a nice throw/blanket for their bed? (i’m still fairly new to knitting so something not to complicated would be best since it will be for a gift and i probably shouldn’t try out new skills on gifts)
thanks in advance.

That is quite an undertaking. You can start by looking through these.