
What goes wrong
Taping over the peel-and-seal as if it were not there wastes both.
Packaging Boxes lists Crash lock boxes for this line. A tape-closed cube is the right box when the size you need is not one of those six, or when the goods are not a small parcel.
The check before you reorder
A crash lock box opens into shape and has a peel-and-seal strip.
Store the six sizes as six locations, not one crash-lock pile.
Dispatch on that order
At Packaging Boxes, Crash lock boxes does not change the cutoff. Orders by 3pm leave the same day. Under £50 ex VAT the delivery is still available. It is just not the free threshold.