Ear lock mailer boxes are corrugated mailers that close with locking ear tabs on the side flaps, giving a secure, tamper resistant close without glue or tape. We make them with no minimum order quantity, so you can order 100 for a launch or tens of thousands for production, at a per box price we will quote against your current supplier.
The ear lock is a structural detail that matters in transit, because the side tabs tuck and lock into the box wall so the mailer does not pop open under pressure the way a plain tuck can. We build them in E-flute or B-flute corrugated, sized to your product plus clearance, with full interior and exterior print and an optional peel and seal strip. This style suits products that are a bit heavier or that ship through a rougher network, where the extra locking security earns its place over a simple tuck front.
For ecommerce the ear lock gives you a secure close and a clean branded interior at a reasonable cost, which matters when a box popping open means a lost product and a refund. We help you pick the flute and whether the ear lock or a peel and seal serves your shipping better. Send your product dimensions and artwork and we will spec the box and a free proof. If you have a competing quote, send it and we will try to beat it.
Ear Lock Mailer Boxes Questions, Answered
What is an ear lock closure?
Locking tabs on the side flaps that tuck into the box wall for a secure, tamper resistant close without glue or tape. It resists popping open better than a plain tuck front.
Which flute should I choose?
E-flute for lightweight retail and sharp print, B-flute for heavier products needing more crush resistance. Tell us the product weight and we will recommend it.
Is there a minimum order?
No. Order 100 for a launch and reorder at a better per unit price at volume.
Do you beat competitor pricing?
Send a comparable spec and quote and we will match or beat it where we can. That is the reason we are The Best Price Boxes.


































