Whip Mix is pleased to announce a change to its gypsum packaging. As a result of surcharges on 50-lb+ packages introduced at the beginning of 2020 by UPS and FedEx, Whip Mix will be changing all 25-, 50-, and 55-lb cartons of our gypsum packaging to 33-lb cartons. They are currently working on phasing in this change-over and expect to start shipping the new size starting in late September.