Any ideas on how I can diy these?

https://preview.redd.it/7p2a9olpusge1.jpg?width=736&format=pjpg&auto=webp&s=cd972075a800e630075a258886daf3c8415fd80e

Every set I can find on Etsy are $80-$100, I can't really afford that for only one piece of my outfit. Also, I have very flat nailbeds so most stick-on nails really hurt. So any ideas what materials I can use to diy some stick-on claws like these?