Help with materials

Ive read multiple post on Reddit and other sites. Im currently working with 110lbs cardstock. I laser print and cut with cricut. Spray glue and clear coat. Cards work fine and people like. Box looks fine but feels cheap. I know of the websites that will print for you but its not cost effective for me at the moment. Looking for help with boxes and if anyone has ideas for cards. Its a 30 card deck domino size (1.75x3.5”). Need cards to hold up multiple shuffles and box to be decent quality.