I am trying to add custom shipping options:
I would like to provide 4 options (standard, two-days, one-day, international) where customers can select for shipping. Based on their selection, I would like to provide flat rate charge for shipping. I created a drop-down list in the checkout page but I don't know how to move forward. I don't want to created link to shipping providers (UPS, USPS, ..). Could you help me the best way to handle this situation?