Your unlikely to get a pack, rather a website for you to do the choosing, but here's what I've got.
Try this
https://freesound.org/people/sturmankin/packs/
You'll need a free account to download though... And some of those will need cleanup, plus you'll need to cut them your self.
Here are some more
https://www.soundeffectsplus.com/catego … and-foley/
Don't worry, when you download the message won't be included.
https://www.freesfx.co.uk/soundeffects/footsteps/
https://www.zapsplat.com/sound-effect-c … footsteps/
Just read the license, it's more restrictive than Freesound's.
You can search for steps, walking, footsteps, and the like here, and no account is needed for download.
https://opengameart.org/art-search-adva … t_type_tid[]=13&sort_by=created&sort_order=DESC
This one actually is a pack
http://download.adobe.com/pub/adobe/aud … tsteps.zip

As for music, their are a shit ton of sources, but your gonna need to choose what sounds good to you.
Here are some good sources.
https://incompetech.com/music/
http://soundimage.org/
http://teknoaxe.com/Home.php
http://timbeek.com/
Be respectful and make sure to properly credit these artists, it's a major part of how they get new customers, which is why they feel it's worth it to offer things for free.