I want to buy a sex toy online without my parents seeing the package?

If you were an adult, you could buy what you want at a brick-and-mortar adult store. Express companies do offer "delivery windows" to registered customers, but that only means they tell you within an hour or two when they will arrive, not that you get to pick when. You can have packages held at the local express for you to pick up.

Or you could simply tell your parents you are expecting an item of a person nature and ask them not to open it.

It will be delivered at the convenience of the shipping company. They will not adjust their route schedules to accommodate a customer. They would be able to deliver only a fraction of the packages they ship if they took appointments for delivery.

Find a friend at work and ask them if you can have a "gift" for one of your parents shipped to their house so your parents won't open it before you get home.

No, it's not possible to get it delivered at a certain time. But if you're still living with your parents, you don't need a sex toy😂

No, you can't get it delivered at a certain time. My reccomendation is to get a po box and have it shipped there. Then buy an amazon gift card and buy it through them, amazon has a great selection.

Almost impossible. Instead, I suggest finding somewhere local that carries the toy, and just go and get it in person.

It will come when the postman comes.