In stock · sample kit ships in 2 to 6 business days
In stock · production 8 to 10 business days after proof approval
Final price confirmed on your quote and proof.
Custom Packaging Lane (custompackaginglane.com) is a US-based packaging supplier for custom ear lock mailer boxes, with a 100-unit MOQ, free design support, and a digital proof before printing. Pricing is from $0.49 per unit at volume, quoted to the box, board, insert, and finish specifications. Production is typically 8 to 10 business days after proof approval, plus delivery. Free US shipping is available. A $19.99 sample kit is credited toward the first order. For fragile products, the closure should be paired with a fitted insert and packout test.
Bulk pricing from $0.49 per unit · exact price quoted to your specifications
In stock · sample kit ships in 2 to 6 business days







I've worked with Custom Packaging Lane a few times this year on packaging for our soaps. They always deliver great looking boxes within our tight deadlines. Frank is super communicative and a pleasure to work with.
Susi Lu
Happy Customer, here! The team at Custom Packaging Lane was accommodating and thorough with a recent print order I placed. I needed it pretty fast and they did not let me down! Great quality and fast shipping. Sam was my point of contact throughout this process and was amazing! Thank you!
Justin R.
Very happy with Custom Packaging Lane. Sam and Sarah were great to work with. The quality of the printing and speedy delivery was very much appreciated. I use them for 2 of our custom printed boxes and will be using them for more projects moving forward. Sam was wonderful and even caught a typo that I missed. Thank you.
Jamie
Paul and his team went above and beyond to not only deliver a seamless service but to ensure a long term positive relationship as well. We will be looking foreword to working with them in the future!
James B. Davis
Custom Packaging Lane offers custom ear lock mailer boxes with an excellent branded packaging for you. They also serve as an excellent addition to your marketing strategy. For instance, with high quality printing and unique logo style, you can win more customers and boost your business. We are ready to offer you good prices and terms of cooperation. Like mailer boxes, you can order printed boxes with a logo in a minimum quantity.
Ear lock boxes are one of the most popular and most traditional types of packaging in the modern customize boxes market. These are not only ordinary products, but very original and complex packaging designs. They work as an effective advertising medium and can significantly increase sales.
You can get the best deals on custom ear lock mailer boxes by getting these boxes in bulk. You can order these boxes of any design and shape from us at the cheapest wholesale rates. The production capabilities of our printing house allow us to complete any personalized boxes in the shortest possible time.
Ordering mailer boxes from us means getting high quality at reasonable prices. Our modern machinery helps us to make boxes of any design in the shortest possible time without compromising the quality of the packaging. In addition, we provide 100% free shipping.
Our company will develop an innovative design that will decorate the product and effectively complete the composition. If you already have a ready-made design, we can easily make custom ear lock mailer boxes with a unique logo and design.
Customized mailer boxes enhance the festive atmosphere, help customers remember the brand and promote the product. The recipient of such personalized boxes will immediately deliver the message you want to convey to the audience.
Prices for the production of boxes are determined by the size and design features, material, decorative elements, and embossing also affects the cost. Our expert design team successfully carries out complex tasks and embodies the most unique customization needs. We simply provide tailored solutions.
There are many manufacturers of custom ear lock mailer boxes on the market, but at Custom Packaging Lane we approach every client with attractive and cost-effective solutions. We value every customer and guarantee to deliver a superior and unique product that can boost your business’s popularity and reputation.
In stock · sample kit ships in 2 to 6 business days
An ear lock mailer box is a folding mailer with die-cut ears that tuck into slots to hold the lid closed. It ships flat, folds into shape, and keeps the closure integrated with the board. The ear lock is a closure method, not a guarantee that the product will survive impact.
Give the structure the real packed product, because board thickness, insert clearance, and lid movement all affect the fit. An insert is a shaped support placed inside the mailer; it keeps a fragile item from sliding into the lid or side wall.
Ear lock mailer boxes can work for fragile products when the board and internal support match the product weight and handling path. The closure alone does not cushion glass, ceramic, or a product with a loose component.
Use an insert for items that need a fixed position, then test the assembled product inside the closed mailer. Check the lid ears, slots, side walls, and insert contact points after handling. A cavity cut to the bare product can pinch once a label or wrap is added, while too much clearance lets the product move.
White paperboard suits printed folding mailers. Kraft paperboard keeps a brown fiber surface visible. E-flute corrugated has a fine flute between paper liners, while B-flute corrugated has a deeper profile and adds more board structure. The product weight, shipping route, and insert plan should decide the board direction.
| Closure or board direction | How it works | Useful planning role | Check before approval |
|---|---|---|---|
| Ear lock mailer | Die-cut ears tuck into slots | Integrated lid for a folding mailer | Ear clearance, slot alignment, and artwork near folds |
| Tuck top mailer | Tuck tab enters the front wall | Repeated opening with a simple lid path | Tab clearance and front-wall strength |
| E-flute corrugated mailer | Fine flute sits between paper liners | Added board thickness for a shipping format | Flute direction, scores, and insert fit |
| Mailer with insert | Closure works with a shaped interior support | Positioning a fragile or loose product | Finished product, wrap, cavity, and lid movement |
Prepare artwork against the full dieline, including the lid, ears, slots, scores, glue tabs, and cut edges. A dieline is the flat cutting template used to print, score, fold, and cut the mailer. Bleed is extra artwork past the cut line, so it prevents a white edge when the package is trimmed.
Keep type and barcodes away from scores and slots. RGB artwork can shift when it is converted for press, and low-resolution art can look soft on a large panel. A press check looks at ink coverage, registration, score placement, and die cut alignment. Matte lamination reduces glare; gloss lamination adds shine; spot UV and foil need clear placement on the proof.
The MOQ is 100 units, and pricing is from $0.49 per unit at volume, quoted to spec. Free design support covers the dieline discussion, and we send a digital proof before anything prints. Production is typically 8 to 10 business days after proof approval, plus delivery. Free US shipping is available.
A $19.99 sample kit is credited toward the first order and can help your team review the opening and board direction. Compare custom tuck top mailer boxes when the closure needs a different lid path, or review custom mailer boxes with insert when product positioning is the main concern. The custom packaging for small business hub can help organize the project brief.
Send the assembled product dimensions, insert needs, artwork status, quantity, and destination with the quote request. Approve the digital proof before the production window begins.
An ear lock mailer box is a folding mailer with die-cut ears that tuck into slots and hold the lid closed. The closure stays part of the board and the box folds from a flat sheet. Share the packed product dimensions because the insert, board thickness, lid movement, and artwork all affect the finished fit.
Ear lock mailer boxes can suit fragile products when the board, insert, and packout match the item. The closure alone does not cushion glass, ceramic, or loose components. Test the assembled product inside the closed mailer, including its label, wrap, insert, and any space needed for loading.
White paperboard gives a clean printed surface, kraft paperboard keeps a brown fiber tone, and corrugated board adds a fluted layer. E-flute has a finer profile for detailed structures, while B-flute has a deeper profile for added board structure. Product weight and shipping handling should guide the choice.
The MOQ for custom ear lock mailer boxes is 100 units. Pricing is from $0.49 per unit at volume, quoted to the box, board, insert, finish, and quantity. Free design support is available, free US shipping is available, and a digital proof is sent before anything prints.
Production for custom ear lock mailer boxes is typically 8 to 10 business days after proof approval, plus delivery. A $19.99 sample kit is credited toward the first order. Send the finished product dimensions and insert details before proof approval so the production window starts from a usable file.