Answered by Mukesh
In most cases yes. Many gift cards hold a balance that can be spent over several purchases rather than all at once, so if you do not use the full value the first time, the remainder stays on the card for later. This makes them flexible for the person receiving them.
Exactly how this works is set by the brand, and a few treat a card as a single use voucher instead. The terms shown with the card tell you which kind you have, so it is worth a quick read before the first use to avoid surprises.
When a balance remains, keep the card details safe just as you would a part used ticket, since you need them to spend the rest. If a purchase costs more than the balance, brands usually let you cover the difference with another payment method at checkout.