Giant definitely does follow a pattern with their specials for gift cards and prepaid debit cards.

I have a spreadsheet going for what they had on special every week since 1/1/2017. In my best guess, the deal for 6/28 will either be a prepaid debit card, or something really lame like Google Play for 10x. But we will definitely have a Google Play at 10x in the very near future... You can almost sense that it's coming. :P

https://docs.google.com/spreadsheets/d/1sE3ojYfKJXSZhAPTXgWNV5c2bwe9VjF36YwY7hmvFAM/edit?usp=sharing