When ordering inkjet cartridges for your printer online there are a few things you want to remember.
Make sure you do a thorough search online to find the best pricing. This includes taking the shipping costs into consideration when you are calculating the cost per cartridge.
Many online ink stores offer free shipping with larger orders. So, at times it can be cheaper just to order an extra cartridge to put you over the amount to receive free shipping.
When placing any online order it is important that the website you use is secure when you are entering in the payment information.
Double check the description for the cartridges. Make sure you are actually ordering the correct cartridges for your printer. The endless amount of model and part numbers can seem confusing. But most sites make it easy to search directly by your printer model.