https://www.amazon.com/Tcombo-Glaive-Mens-T-Shirt/dp/B07CQ528DX
https://www.redbubble.com/people/synthoverlord/works/18139588-krull-the-glaive?p=t-shirt
https://www.twicethetees.com/view/27103/krull-glaive-cult-fantasy-movie-white-t-shirt
https://www.amazon.com/Glaive-Krull-Symbol-T-Shirt-Purple/dp/B07QHNBKYH/
https://rottencotton.com/products/krull-gildan-soft-4-5-ounce-t-shirt
https://www.redbubble.com/people/r6568/works/36340425-krull?p=t-shirt
https://www.tostadora.com/web/krull/1806149
https://www.redbubble.com/people/zort70/works/14694975-the-prophecy-of-the-glaive?p=t-shirt
There's actually quite a surprising number of shirts...