Wax a hopper with honeycomb and it moves a whole stack at a time instead of one item. Hopper minecarts too. Craft it, scrape it off with an axe, keep your sorters unwaxed. Minecraft 26.3.
Right-click a hopper with honeycomb and it becomes a Waxed Hopper.
A hopper and a honeycomb anywhere in the grid make a Waxed Hopper.
A hopper minecart and a honeycomb make a Waxed Hopper Minecart.
From above into the input, from the side into the fuel, output pulled from below.
Hopper minecarts can be waxed too.
A waxed hopper under a hopper or chest minecart unloads it a stack at a time.
Waxed hoppers and a waxed hopper minecart moving whole stacks between chests.