The 1-2-3 Bottom Lock box is a classic retail and shipping format built around a base that assembles in three quick steps using interlocking tabs that require no tape, glue, or additional fasteners to hold the box securely closed from the bottom. The result is a structure that is both fast to assemble and genuinely sturdy once locked, which is why this format appears across retail product packaging, subscription fulfillment, and ecommerce shipping operations where speed and reliability at the packing station both matter.
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The locked base holds its shape under the weight of the contents without bowing or opening during handling, which is a meaningful upgrade over simple tuck-bottom boxes that can come undone under heavier loads or during rough transit. For products with any meaningful weight such as bottled goods, multi-piece sets, heavier cosmetics collections, or packaged food items, the auto-locking base provides a reliable structural foundation that standard tuck-bottom boxes simply cannot match at the same production cost. We produce 1-2-3 Bottom Lock boxes in folding carton, kraft, and corrugated materials depending on your product weight and brand aesthetic. Sizes are fully customizable around your product dimensions, and the top closure can be configured as a tuck end, a lock top, or a custom die-cut lid depending on how the box needs to function at retail or during shipping. Full-color exterior printing is standard, with the full range of finishing options available including soft-touch lamination, foil stamping, embossing, and spot UV for brands that need their packaging to do strong visual work alongside its structural function.
High-quality corrugated material for maximum protection.
Vibrant, full-color printing inside & outside.
Eco-friendly materials and recyclable.
| Material | Corrugated cardboard, 200gsm |
| Minimum Order | 100 boxes |
| Production Time | 7–10 business days |
| Shipping | Worldwide |
Choose from a variety of finishes to add the perfect look and feel to your packaging.
Enhance your packaging with premium add-ons that add value and elevate the unboxing experience.
PDF, AI, PSD, PNG, and JPG files up to 25MB.
100 boxes is our standard minimum — contact us if you need a smaller trial run.
Yes — use the Request a Sample option on any product listing.
“The quality of the mailer boxes is outstanding. Perfect printing and super sturdy.”
“Great customer service and fast turnaround. Highly recommended!”
“Eco-friendly packaging that looks premium. Our customers love unboxing it.”
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