I got matching tattoos with my best friend today.
Bigger, different placement, add a word?
matching best friend tattoos - Google Search
If your best friend is TRULY a BFF, she'll make it permanent and get inked with you.
Image result for starfish tattoos
Matching Floral Foot Tattoo.
So cute friendship tattoo
Cute heart in heart friendship tattoo. Maybe a heart infinity symbol would be cool.