Amazon Prime Day 2019 was a minor catalog sale that was intended for users who play the Roblox app from the Amazon Appstore. It was created to celebrate Amazon Prime Day 2019. The sale officially started on July 15, 2019, and ended on July 22, 2019. Various 8-Bit-themed items were discounted and released during the sale. Roblox did not publicly announce the sale, however it was brought up on the Google Play Store app instead.
All of these items were formerly off-sale Roblox card items that later went back on-sale for this sale specifically.
These items were only purchasable through any Amazon device or a device which was using the Roblox app from the Amazon Appstore.