When should I use a Snap-Lock (1-2-3) bottom instead of a Reverse Tuck End (RTE) box?

Whenever your product weighs more than 180–250 grams (such as glass candle jars, ceramic mugs, or 100ml+ glass bottles). A standard bottom tuck flap can slip open under concentrated downward weight, whereas the 1-2-3 interlocking bottom distributes the load across all four walls.

What is the difference between a 1-2-3 Snap-Lock Bottom and an Auto-Lock (Crash-Lock) Bottom?

A 1-2-3 Snap-Lock bottom requires no bottom gluing during manufacturing (saving folder-gluer setup costs) and is assembled by hand in three quick folds. An Auto-Lock bottom is pre-glued at the factory for high-speed automated packing lines.

How is the bottom flap depth (H_bottom_lock) calculated for safe weight capacity?

Our engine calculates the primary anchor and male locking tongue depth at 65% of the box width (0.65 * W) with a central interlocking slot at 50% width, ensuring full overlap across the carton center of gravity.

Can I cut a Snap-Lock 1-2-3 bottom carton on a flatbed die-cutter, CO2 laser, or digital cutter?

Yes! The exported 1:1 DXF, SVG, and PDF files separate CUT (Red) and CREASE (Blue) onto dedicated CAD layers compatible with Bobst flatbed die-cutters, Kongsberg/Zünd tables, and CO2 lasers.

TEMPLATE ID: PRE-PKG-052 115 × 90 × 105 mm (T=1.5mm) Pre-Verified 1:1 Static Files Ready

11oz Standard Ceramic Coffee Mug Gift Box Dieline Template (115 x 90 x 105 mm)

Interactive Parametric 2D & 3D Studio

Live 2D Dieline, Interactive 3D Fold Preview & Custom Size Generator

Pre-loaded with 11oz Ceramic Mug Gift Box (115×90×105 mm, T=1.5mm)

1:1 CAD ENGINE READY

11oz Standard Ceramic Coffee Mug Gift Box Dieline Template (115 x 90 x 105 mm)

1CAD Style & Material SetupPackaging

Select CAD Style / Model (36)Search & Filter

Material Stock Preset (Auto-Sets Caliper T & Kerf K)

Display Units

Reference Mode

2Dimensions (ID Mode)Millimeters (mm)

Internal Length (L)115 mm

Internal Width (W)90 mm

Internal Height / Flange (H)105 mm

Inside ID: 115×90×105mmOutside OD: 118×93×108mm

Thickness (T mm)

Laser Kerf (K mm)

3Brand Logo & 1:1 ExportZero Login

2D & 3D Brand Logo Mockup:

📤 Upload Logo

Print Artwork Bleed Guide:

Embed Spec Sheet & 50mm / 1" Scale Bars (Added on separate DIMENSIONS layer)

Pre-Flight Geometry Audit8/8 PASSED

PASS
Closed Outer Contours: 1 closed LWPOLYLINE cut loop(s) verified
PASS
Zero Duplicate Cut Paths: 32 unique segments (0 laser double-burns)
PASS
Flute & Kerf Tolerance Guard: T=1.50mm, K=0.000mm within structural limits
PASS
ISO Layer Color Separation: CUT (Red), CREASE (Blue), SCORE (Emerald), DIMENSIONS isolated
PASS
1:1 Physical Unit Header: Explicit mm/in SVG viewBox + DXF $INSUNITS=4 + 50mm PDF bar
PASS
Exact 2D Cut Bounding Parity: Cut Bounds 430×277mm === Blank Size
PASS
2D ↔ 3D Kinematic Model Sync: Archetype 'snap_lock_box' synced (1 3D component(s))
PASS
True Vector Sheet Nesting Sync: 1:1 vector paths mapped to multi-up sheet grid

100%

CUT (1.88m) CREASE/SCORE (1.35m)● 1 Loops · Est. Cut: ~62s

1:1 Synced · Blank: 430 × 277 mm

2D 1:1 Unfolded Vector BlueprintBlank: 430 × 277 mm (16.93" × 10.91")

3D Interactive Fold & Orbit (Kraft Board)

80%

0%100%

Camera:

Yaw: -28°Pitch: 24°

⟳ Drag Anywhere to Rotate 3DL=115 × W=90 × H=105mm

SNAP-LOCK FRONT(115×105mm)

1-2-3 LOCK BASE

SIDE

REAR

TOP TUCK LID

Flat Blank Size

430.0 × 277.0 mm

Internal Cavity (ID)

115 × 90 × 105 mm

1-2-3 Bottom Lock Depth

59 mm Heavy-Duty

Side Seam Glue Flap

20 mm

Direct Pre-Generated 1:1 CAD Files

Download Static Ready-to-Cut Files (115×90×105 mm)

These static files are pre-calculated for 1.5mm material thickness. Click any format below to download the pre-built static file, or export custom dimensions directly from the interactive Studio above.

↓ Download .DXF AutoCAD / LightBurn ($INSUNITS=4) ↓ Download .SVG Illustrator / Corel (1:1 mm) ↓ Download .PDF 1:1 Print + 50mm Scale Bar

Product Manufacturing Specification Sheet

Calibrated Physical Clearances & Material Stock for 11oz Ceramic Mug Gift Box

Parent Parametric Engine: Snap-Lock 1-2-3 Bottom Box →

Target Physical Product Size

82 mm Mug Diameter (110 mm including C-Handle) x 95 mm Height (Standard 11oz Sublimation Mug)

Engineered Internal Cavity & Clearance

+5.0 mm Length, +8.0 mm Width, +10.0 mm Height for protective bubble wrap or E-flute cushioning

Recommended Board / Sheet Stock

1.5mm E-Flute Micro-Corrugated White-Top Board

Grain / Flute Orientation Rule

Vertical Flute Direction parallel to the 105mm height

Production Engineering Note: Ideal for custom print-on-demand mug sellers using laser cutters, Cricut Maker, or flatbed die-cutting.

Structural Geometry & Material Reference (ECMA A60.20 / FEFCO 0216 Snap-Lock Bottom)

The ECMA A60.20 / FEFCO 0216 Snap-Lock Bottom (commonly called a 1-2-3 Bottom Folding Carton) is the premier heavy-duty retail box structure engineered for glass candle jars, ceramic coffee mugs, beverage bottles, and heavy cosmetics that would push open a standard tuck-end bottom. Its base consists of four interlocking flaps—a slotted anchor flap, two side hook flaps, and a male locking tongue—that snap together sequentially (1-2-3) to form a high-capacity load-bearing floor without bottom glue.

Total Flat Blank Width (W_blank)

W_blank = W_glue_flap + 2(L) + 2(W) + 3(T)

Sums the side glue flap, two primary panels (L), two side panels (W), and three vertical score line allowances.

1-2-3 Interlocking Bottom Depth (H_bottom_lock)

H_bottom_lock = 0.65 * W

Sets the structural overlap depth of the primary male tongue and female anchor slot so the base supports heavy vertical loads without sagging.

Total Flat Blank Height (H_blank)

H_blank = H_top_tuck + W + H + 0.65(W)

Combines the top friction tuck flap, top lid closure panel (W), main carton height (H), and bottom 1-2-3 snap-lock flaps.

Internal CAD Silo & Related Ready-to-Cut Templates