Anker 24w Quick Charger ($11)
Another great option comes from Anker. They're a brand we know, use, and trust. Anker has multiple different car chargers that support Quick or Adaptive fast charging, but this one is your best bet.
This is basically one small, cheap, fast charger for the Galaxy S9. You're not getting multiple ports or anything fancy, but it gets the job done. Just know you're phone will recharge as fast as safely possible with this little $11 plug. You'll want to buy a few extra USB Type-C cables, but that's fine when you save money getting this charger.
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