What does 1-2-3 bottom mean?

It refers to the three-step assembly sequence: fold panel one, tuck panel two, lock panel three. The interlocking flaps hold the base without glue, which makes it stronger than a simple tuck bottom while avoiding the gluing cost of an auto bottom.

When should I choose a 1-2-3 bottom over an auto bottom?

Choose 1-2-3 when your volumes are moderate and you want a sturdier base than a tuck end at the lowest possible unit price. Choose auto bottom when packing speed matters more than unit cost.

Can the bottom hold heavy or sharp items?

A snap lock base handles 1-2 kg reliably in 400gsm board. For sharp or very heavy items we recommend adding an insert or upgrading to laminated E-flute so the base does not bow.

What is the minimum order quantity and lead time?

500 pieces minimum, with 7-12 working days production after proof approval. Snap lock cartons need no gluing stage, so they are often a day or two faster than auto bottom.

Do you supply the dieline template?

Yes. We send a free CAD dieline in AI or PDF for your exact internal dimensions, including bleed, safety zones and crease positions, before any artwork is finalised.