We did the same about 15y ago, box in the hallway by the church office, and several ways to give on line or by app. Millions and millions given across the globe and in inner city NYC as well as locally in several aspects.I wouldn’t ether, that’s just awful and not scriptural. At our last church they did away with passing the plate and put a giving box at the church entrance. If you wanted to give then that’s where it went. The pastor didn’t like the idea of passing the offering plate which could intimidate someone into giving when it wasn’t coming from a joyful heart which is the only kind money God wants. God truly blessed that church and within two years giving was close $3,000,000.00 which allowed us to spread the word to Judea (Yorba Linda), Samaria (Mexico) and to the remotest parts of the world (Kosovo, China and South America, etc…).