These are a great price point and I’ve had a pair for a few years. A different user helped me find it in my Amazon order history. The style I refer to in the post isn’t available, but this is similar.

COOFANDY Men's Swim Trunk Swimwear Bathing Suit Board Short with Zipper Pocket https://www.amazon.com/dp/B07MXZQB14/ref=cm_sw_r_cp_api_glt_fabc_XG3BD04SZJ2BQMFRH7B8