extra large cardboard boxes

Any. Moving company would have something like that….might try your local U-haul place as well.

the pack and ship place on coursey near the chimes east will have them

Check the moving boxes at home Depot and Lowe's.

Appliance boxes will be hit and miss because they cut them at the bottom. If they don’t, one side is usually not made of full size flaps so it’s open-ended. If you try, any local appliance store. Dryer boxes are perfect. Don’t bother with Lowe’s or HD, they only keep floor models and crush theirs right away.

I’ve gotten some nice size ones from La-Z-Boy before and they’re sturdy boxes.

UPS doesn’t require boxes but that’s pretty big items. Call them.