Purchasing high heels

Hi everyone, I have a question to ask. I live with my parents, but really want to purchase some high heels. My plan is to do this when I have the house to myself for a week or two. Wondering how best to handle it. If I order online, I need to provide details and risk leaflets will be sent (which would look strange if my parents never bought anything at that shop), though I’m not sure the store actually does that. Also, there’s a good chance the delivery gets delayed and arrives while my parents are home. But I could have it sent to a pickup point instead. Additionally, once purchased, I need somewhere to hide them where they won’t be discovered. Not entirely sure where yet. What if someone goes through my belongings? (I don’t expect it often, but you never know). Any advice would be appreciated! I might just be paranoid, but I really want to avoid being caught. I will eventually move out, but not right now and I can’t wait that long. Would you hold off? thanks!

Alternatively, to eliminate all risk, spend about $50 and open a UPS Store mailbox. That's what I do. I buy exactly what I want, whenever I want it, without worrying about my partner finding anything in the mail and assuming it's a gift for her. Soon I'll need an even larger lockable chest!