Is it really possible to buy clothes online with bitcoins? Maybe you can just convert your bitcoin into fiat and then use it if you really want to buy clothes from online shops, instead of trying to borrow a credit card that you didn't actually know here in forum. Or you can search online shops that accepting bitcoin from your country.
If you are located in any european countries you can be buy the household products through purse.io site in Amazon. Even you can buy the things and get the credits for your every purchase you do at there.
If you are able to find the person who have been selling the desired product of yours means please utilize it accordingly.