Roblox gift cards on Microsoft Rewards do not have a fixed restock schedule, and Microsoft support says availability can change by region and at any time. In practice, they can come back after a few days, a few weeks, or longer, but there is no official date you can rely on.

What people are seeing

Microsoft Q&A responses say the only supported advice is to keep checking the Redeem page regularly, because support cannot confirm when Roblox rewards will return. Community reports have suggested past restocks sometimes happened in roughly 1 to 4 weeks, but that is not an official promise.

Best way to track it

  • Check the Microsoft Rewards Redeem page often, ideally daily or every few days.
  • Make sure your account region matches the region where you joined Rewards, because availability can differ by location.
  • Avoid VPN or similar mismatches when redeeming, since that can cause issues even when the item returns.

What to expect

Microsoft has also teased broader gift card sales in the past, including Roblox appearing in promo imagery, but that does not mean a Roblox restock date is scheduled. So the safest answer is: no one outside Microsoft can tell you exactly when it will be back.

TL;DR: Roblox gift cards usually come back unpredictably, and the best move is to keep checking Microsoft Rewards because there is no official restock timetable.