Some notes: [name_u]Max[/name_u] is my first son’s full name. I am almost set on [name_u]Eli[/name_u], but my husband isn’t quite sold on it. Last name is 2 syllables and starts with a T.
Suggestions welcome-- thank you!
With [name_u]Max[/name_u] I would choose [name_u]Eli[/name_u] or [name_u]Finn[/name_u]
I agree with @whatchamacallit.
I love [name_u]Eli[/name_u] and [name_u]Dylan[/name_u]
With [name_u]Max[/name_u], I would vote for names like: [name_u]Eli[/name_u], [name_u]Levi[/name_u], [name_u]Finn[/name_u], [name_m]Jake[/name_m], [name_m]Mark[/name_m], [name_m]Ian[/name_m], [name_u]Owen[/name_u], etc.
But it should be a name that both parents like!
Eli or [name_u]Finn[/name_u]! I voted [name_u]Finn[/name_u] as it’s my personal preference, but both have that cool, laid-back, slightly mischievous feel that I love about [name_u]Max[/name_u].
Sander is also awesome and would get my vote independent of [name_u]Max[/name_u], but [name_u]Eli[/name_u] and [name_u]Finn[/name_u] just sound like [name_u]Max[/name_u]’s brothers. You might also like [name_u]Flynn[/name_u] or [name_u]River[/name_u].
Max & [name_u]Eli[/name_u] would make a cute brother pair!
Eli & [name_u]Finn[/name_u] are both great, but I am really loving the sound of [name_u]Max[/name_u] & [name_u]Levi[/name_u] as brothers. So [name_u]Levi[/name_u] got my vote, but you can’t go wrong with any of those three, imo. They all match [name_u]Max[/name_u]’s vibe perfectly. 
Before I clicked on the post, and had just read the title, my mind said [name_u]Finn[/name_u] so that’s what I voted for!! [name_u]Sander[/name_u] and [name_u]Eli[/name_u] are lovely too!
(Also, second the suggestion of [name_u]Flynn[/name_u]!!)
I love [name_u]Eli[/name_u]! It goes very nicely with [name_u]Max[/name_u]. I also like [name_u]Levi[/name_u] and [name_u]Finn[/name_u] .
Some suggestions
[name_u]Ezra[/name_u]
[name_u]Noah[/name_u]
[name_m]Leo[/name_m]
[name_m]Jack[/name_m]
Max and [name_u]Eli[/name_u] or [name_u]Max[/name_u] and [name_u]Finn[/name_u]!
I really like [name_u]Levi[/name_u], [name_u]Finn[/name_u], and [name_u]Sander[/name_u]!
[name_u]Max[/name_u] & [name_u]Levi[/name_u] immediately sounded so handsome to me, so that’s what I voted for 
But in order, my next votes would be:
[name_u]Max[/name_u] & [name_u]Eli[/name_u]
[name_u]Max[/name_u] & [name_m]Adrian[/name_m]
[name_u]Max[/name_u] & [name_u]Finn[/name_u]
I voted for [name_u]Levi[/name_u]! I adore it with [name_u]Max[/name_u] and love that the brothers would share an unusual letter. I also think [name_u]Eli[/name_u] could be a nickname for [name_u]Levi[/name_u]
I also love [name_m]Adrian[/name_m]! I think it’s so uncommon, familiar and so so so handsome
I voted for [name_u]Levi[/name_u], but I also love [name_u]Eli[/name_u] and [name_u]Finn[/name_u] with [name_u]Max[/name_u]!!