Auto Lock Bottom Box
from $0.40 / unitStarting price per unit, shipping included. Your price depends on quantity, size, material and finishes, and drops as quantity grows. The final price comes with your quote, and it includes shipping.
The Auto Lock Bottom box is a convenient, secure packaging solution for a wide range of products. Its design allows easy assembly without tape or glue.
- Custom sizes
- Free design support
- Low minimums
Request a Quote
Tell us what you need. No payment, no obligation.

Quick specs
- Sizes
- Custom, made to your product's dimensions
- Minimum order
- 50 units
- Material
- Paperboard (white SBS or brown kraft); E-flute corrugation can be added
- Thickness
- 300–400gsm, depending on box size
- Printing
- CMYK or Pantone
- Coating
- Varnish (water-based) or lamination
- Finishes
- Matte, glossy, satin or soft touch; foil stamping, embossing or debossing and spot UV available; window patching available
- Options
- 21 closures and features, including window cutout, hang tab and locking dust flap
- Shipping
- Ships flat
- Assembly level
- Some assembly required
- Product protection potential
- Normal (high with added corrugation)
- Suitable as shipping box
- No, additional shipping carton strongly recommended
- Printing technology
- Offset (litho) printing; digital printing is available on request for small runs
- Support for inserts & dividers
- Custom Box Inserts, Custom Box Dividers, Custom Box Partitions
- Available samples
- Structural Sample, Simplified Sample, Pre-Production Sample, Digital Print Proof, Press Proof
- Delivery
- 5–7 working days, plus 4–5 working days for delivery; larger or more complex orders can take longer
- Design support
- Free design support, proofing and 3D preview
- Free dieline templates
- Auto Bottom Boxes dielines
Details
Simply press down on the top of the box, and the bottom automatically locks into place, providing a sturdy and reliable base for your items. This feature not only saves you time during assembly but also ensures that your products are well-protected during storage and transportation.
The box is made from durable materials that resist tears and damage. It can be customized with various sizes, shapes and designs to suit your needs.
Explore our folding carton boxes for more paperboard boxes, or tuck boxes to view other closure styles.
Measurements
To ensure a perfect fit, understanding tuck box measurements is key. Here's a breakdown of what each dimension refers to when you view the box head-on:
- Length: Measured from one side of the box to the other.
- Width: Measured from the front of the box to the back.
- Height: Measured from the top of the box to the bottom.
How Auto Lock Bottom Box Compares with Other Tuck Box Styles
Not sure this is the right style? Here is what sets the other styles apart.
- Straight Tuck End Box
This is a common box closure with flaps on the top and bottom that tuck inwards in the same direction to close the box. It's easy to assemble and open, making it a popular choice for various packaging needs.
- Reverse Tuck End Box
Similar to the straight tuck end, this box has top and bottom flaps that tuck inwards. However, for a reverse tuck end closure, the flaps fold in opposite directions.
- Snap Lock Bottom Box
This style has a bottom closure with interlocking tabs. The tabs snap together for a secure assembly without glue or tape. Snap lock bottom boxes suit heavier items.
- Seal End Box
The seal end box has dust flaps and two other overlapping flaps for added protection. It suits products that need extra care against dust and damage.
How Ordering Works
- 1
Share Your Requirements
Send us your required or product dimensions, preferred style, required quantity, delivery location, and artwork.
- 2
Review Your Quote
We will prepare pricing based on the selected size, material, printing, finishing, and quantity.
- 3
Approve Dieline & Artwork
Review the layout and artwork before production begins.
- 4
Production and Delivery
After approval, your order moves into production and is shipped to your specified location.
We reply to quote requests within 1 business day.
Frequently Asked Questions
What is an auto lock bottom box?
An auto lock bottom box, also known as a crash lock base box, has a pre-glued bottom that folds flat for storage and pops up into shape for use. The top closure can be designed in various styles, such as a tuck top or a fold-over top.
Does an auto lock bottom box need tape or glue?
No. An auto lock bottom box is assembled without tape or glue: press down on the top and the bottom locks into place, which saves time during assembly.
Are auto lock bottom boxes strong?
Yes. Auto lock bottom boxes are made from durable materials that resist tears and damage, and the locked bottom gives a sturdy base for your items.
Do auto lock bottom boxes ship flat?
Yes. Auto lock bottom boxes ship flat and need some assembly when they arrive.
Can auto lock bottom boxes be used as shipping boxes?
No. Auto lock bottom boxes are paperboard cartons made to hold and present the product, so an additional shipping carton is strongly recommended for transit.
Can auto lock bottom boxes have a window, hanger or insert?
Yes. The box features include window patching, hangers and secure closures. Custom box inserts, dividers and partitions can also be added, and E-flute corrugation can be added for more protection.
What is the minimum order quantity for auto lock bottom boxes?
The minimum order quantity for auto lock bottom boxes at PacksDo is 50 units. The price per unit falls as the quantity grows.
How much do auto lock bottom boxes cost?
Pricing starts from $0.40 per unit, and prices and quotes include shipping. Your price depends on quantity, size, material, printing and finishes, and falls as quantity grows. Request a quote for your project.
How long does it take to get auto lock bottom boxes?
Production at PacksDo usually takes 5–7 working days. It starts once your artwork is approved and payment is received. Larger or more complex orders can take longer, and we confirm the date in your quote. Delivery usually takes another 4–5 working days, depending on the carrier and your location, so a typical order arrives in about 2 weeks and larger orders take longer. See the turnaround guide.
Ready to start your packaging project?
We reply within 1 business day, and quotes include shipping.
+1 (312) 910-5253Monday–Friday, 9:00 AM to 6:30 PM CT




