Como meter una ballena en una maleta

"I've decided to take a trip. It's a long, long journey, that's why I'm going to take with me what I love most, my whale."
There are suitcases for almost everything, for violins, bottles, binoculars, coats... But not for all our memories. If you had to leave your home to take a trip with no return date, how would you take them?