Yes, the Sam's Club Credit Card can typically be used for online purchases, provided that the retailer accepts it as a form of payment. When making purchases on samsclub.com or other affiliated websites, it is important to enter the card information correctly, including the card number, expiration date, and security code. Additionally, it is advisable to ensure that there are sufficient funds or credit available on the card to cover the purchase amount. It is also helpful to check for any specific terms or requirements related to online transactions, as some cards may have limitations. For more details or guidance on using the card online, it may be worthwhile to review the current web page or specific policies related to the Sam's Club Credit Card.