Hi Brittany,
We've had some decent success with promoting our merch on social media and emails to our contact database.
I'm not an expert on Instagram or FB algorithms but you can try searching a a bunch of phrases that apply to your work or appeal to the types of people that tend to support you. #grungelife #rescue , etc. The higher number of other people that have used that tag might indicate popularity but I'm not sure. Select a couple you like then tag your posts with that.
Because your hat is non-specific to wild exotics, you have a lot of potential to sell to animal welfare people at large that identify with the "rescue" message!
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Jenna Ricci
Volunteer
Rocky Mountain Feline Rescue
CO
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