No, most companies don't sell gift cards for other companies. 

You can buy Amazon gift cards from Amazon, though. 

Razer mainly sells its own gift cards, called Razer Gold. Razer Gold can be used to purchase items from the Razer Store, including games, hardware, and software. It can also be used to purchase in-game items and subscriptions in popular games like Fortnite, Apex Legends, and PUBG Mobile.