PSA: Hummingbird Purchased Through PreRoll-Er First off, if you’ve ever purchased a Hummingbird through Preroll-Er / Procepack, we want to extend a heartfelt apology. We know there were bumps along the way, and we want to set the record straight. For every successful integration of our Hummingbird PR1, the leader in centrifuge preroll packaging technology, with PreRoll-Er’s BoxFinisher, we have heard or bore witness to an equal if not higher number of complaints and disillusionment. https://www.hummingbirdprerollsystems.com/2025/07/22/psa-hummingbird-purchased-through-preroll-er/