There’s only one place that I managed to legally find free Minecraft gift codes. It’s a website called PointsPrizes that allows you to earn free codes by completing offers such as email submits, app downloads and surveys:
The way the site works is that you earn points for completing offers. Once you have enough points you can make a claim and they will email you your code. However, they have quite a few ways of earning points on the site. There arr also coupons you can find all over the internet. Here there are some:
MIGHTYSALEH25, QUANTECH3000, FEARLESS50, POINTYNEWYEAR50, KINGY25, FACEPAGE1920, FACEGROUP900, POINTSPRIZES25, REDDITSUB345, TWEETR562, GOOGCOM294, ICE50, BEERMONEY3573, DELTA100, PLASMA25, COMET50, LACUNA75
You can paste these coupon codes in the coupon section of the site, so that you’ll earn a total of 500 points. The Minecraft Premium gift card has a value of 3750 points, so the coupon codes can give you a great advantage.