These resources are catered mostly towards FTM/transmasculine guys in the U.S., since that is what I know best!
GC2B (very comfortable, catered to trans folk)
Shapeshifters (customized to your specs)
FTMEssentials (for those 24 and under)
Trans Lounge (for any trans or GNC person)
Shops Selling Binders
Underworks (great for those with larger chests)GC2B (very comfortable, catered to trans folk)
Shapeshifters (customized to your specs)
Binder Charities
Point of Pride (for any trans person)FTMEssentials (for those 24 and under)
Trans Lounge (for any trans or GNC person)