Roblox gift cards usually provide 1,000 Robux per $10/£10 you spend. With that in mind, $10/£10 card will provide 1K Robux. It wasn't always this way, however.

How to Purchase a Roblox Gift Card. Roblox Gift Cards for Sale. 4.4k. See the full list of Robux gift cards available for download. See it at Amazon.