Ideas for First-Time Dad Starter Pack

Hey everyone, I need some help with ideas! So heres what's going on.. I just found out a few days ago that my boyfriend and I are expecting. I know he'll be beyond excited because he's always wanted kids. I want to announce it to him by surprising him with a "daddy starter pack". I just need ideas of what this would consist of lol. I'm a FTM too!

Right now all I have is a dad shirt:

A custume burp rag with this embroidered:

And because he's a military vet I thought this would be cute:

I'd like 2 or 3 more items under $20. Bring on the ideas, practical or funny! Thanks in advance 😁