It took a bit longer than intended, but full bundle downloads (which we announced a while back) have finally been rolled out to all users. You can now download by the bundle and save 75% on download credits.
As per the previous announcement, because of the file sizes and cost of serving downloads, full kit and bundle downloads are now limited to people who have made donations. A donation of any amount (as little as $5) will unlock full kit and bundle downloads indefinitely. You can donate now if you would like to. Everyone else will continue to have access to free daily individual item downloads.