i usually get my stuff second hand and then rip it up, add safetypins, or bleach it; spencer's also has some good shi; if possible maybe check online stores? i recently found this one and i love the designs they have: silent scream
If you're looking for specific stores there's Spencer's, Claire's has a lot in terms of accessories. But important to note that a lot of us were/are shopping at thrift stores and doing a lot of DIY to really add our own personal touch to our lewkz