The lines that belong together
Tape and the carton size belong on the same reorder. Fill belongs only if that size still leaves a gap.
Single wall shares the basket with buff tape. Double wall is a second line if some goods are heavy.
The line that stays separate
double wall stays on its own order line. Moving a heavy line onto a bigger single wall carton does not make it a double wall carton.
Single wall boxes is the range Packaging Wholesale uses for single wall cartons on a repeat line.
One basket
The category describes single wall as strong, affordable and versatile. Double wall is the stronger board, manufactured in the UK, for heavy or fragile goods.
At Packaging Wholesale, Single wall 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.
Open Single wall boxes when you already know this line. Cartons are pack quantities. The page says how many are in the bundle. Packaging Wholesale will still dispatch an order placed by 3pm on the same day.