Three are approx 4' by 6'
Odds and ends as shown
One long skinny box as shown
Quality is below Home Depot but could work for you
Many staples on edges as shown. You could easily remove (with some time) or just cut off these parts.
Take one or take all.
Plywood, 5 mm Luan, large sheets (West End Santa Rosa)
This offer has been gifted to someone and is no longer available.