The Seal End Auto Bottom is a custom-printed paperboard folding carton with a pre-glued, snap-flat base that locks the moment you open it, built for brands that pack by hand and need speed at the bench. Made from sturdy SBS or kraft paperboard, it ships flat and pops into a load-ready box in one motion.
The auto-bottom design saves a step on every unit, so a small team can fill more orders per shift without fighting fiddly tuck flaps. The sealed bottom holds weight cleanly, which makes it a dependable pick for retail goods, hardware, and direct-to-consumer kits that get tossed into a shipper.
Materials & Specifications
- Material: SBS white or natural kraft paperboard folding carton
- Weight: 300-400gsm paperboard
- Construction: seal end top with pre-glued auto-lock bottom
- Printing: full-color CMYK, print inside and outside
- FSC option: FSC-certified paper available on request
Best Used For
- Retail products that need fast hand-packing
- Hardware, parts, and small consumer goods
- Subscription and DTC kits that go inside a shipper
- Heavier contents that need a locked base
Printing & Finishing
Add matte, gloss, or soft-touch lamination to set the surface feel, then layer spot UV, foil stamping, or emboss/deboss on the panels that matter. A PET window cutout can show the product, and you can print the inside for a branded reveal.
Why Order from Teal
Teal is a US-based custom packaging manufacturer with a 50-unit minimum on standard cartons like this Seal End Auto Bottom, plus free design help and free US shipping. Choose 7-business-day standard production or 5-day rush, full-color CMYK, and an FSC paper option. Order a free sample kit (just $19.99 shipping, credited to your first order), and get a quote back within 4 business hours.
FAQ
What's the minimum order quantity? The standard minimum is 50 units. Specialty rigid styles start at 100+, but this folding carton runs at 50.
How long is production? Standard production is 7 business days, with a 5-day rush available when you need it sooner.
Can I get a sample? Yes. A free sample kit ships for just $19.99, credited to your first order so you can check the stock and print before you commit.
Is it recyclable? Yes. The paperboard is recyclable, and FSC-certified stock is available on request.
Request a free quote and we'll get back to you within 4 business hours.
How to Order Seal End Auto Bottom
Ordering custom seal end auto bottom is simple:
- Submit a quote request with your dimensions, quantity, and design references
- Receive quote guidance within one business day
- Send your artwork or work with our design team (free dieline + 2 revision rounds)
- Approve the digital proof and production begins
- Standard production takes 7 business days after proof approval; complex or high-volume orders may require 10-14 business days



