A1 mini kept overshooting the bin/bucket/basket with “printer poops” so I designed a wall that catches most of the “printer poops” where the removable bin/bucket/basket can slide into but be removed to discard or remove the “printer poops”. I also added the files so you could have multiple bins/buckets/baskets to swap out while printing (note: be safe when placing hands or any part of body around moving parts of a 3d printer!).