Need a semi-fluffy email sign off!

[BiscuitDrama]

I’ve got an old colleague of my dad’s sharing lovely memories by email, who’s signed off with

‘With warmest wishes’

I can’t think of anything suitable to end my reply with. Anything that isn’t ‘kind regards’?

‘Best’

Signs off

With fond/fondest regards?

Would something like 'hope to speak again soon, name :)' work?

Thank you everyone, I think all these would have worked. I was inspired by kaytee in the end and went with ‘thank you again for sharing all these memories with me, Biscuit’

Except I used my real name. I hope I did, anyway...