What are the box weight and size limits for shipping?
| Box Type | Maximum Weight | Typical Use Case |
|---|---|---|
| Single-wall (3-layer) | 5kg (11 lbs) | Light items, clothing, documents |
| Double-wall (5-layer) | 15kg (33 lbs) | Electronics, books, kitchenware |
| Reinforced double-wall (7-layer) | 30kg (66 lbs) | Heavy tools, equipment, multiple items |
| Special handling | Over 30kg | Requires approval and extra fees |
โ ๏ธ Critical: Boxes over 30kg require special approval and incur additional handling fees ($15-30).
๐ Size Limits & Recommendationsโ
Standard Sizes (No Extra Fees)โ
| Size Category | Dimensions (LรWรH) | Combined L+Girth* | Best For |
|---|---|---|---|
| Small | 30ร20ร20cm | 70cm | Accessories, small electronics |
| Medium | 40ร30ร30cm | 100cm | Clothing, shoes (3-5 items) |
| Large | 50ร40ร40cm | 130cm | Multiple items, bulky clothing |
| Maximum recommended | 60ร40ร40cm | 140cm | Large consolidated shipments |
*Girth = 2 ร (Width + Height)
Oversized Itemsโ
Dimensional Limits:
- Maximum length: 120cm
- Maximum L+Girth: 150cm total
- Over 150cm: Freight shipping required
Extra Fees Apply When:
- Any single dimension exceeds 80cm
- Combined L+Girth exceeds 140cm
- Box weight exceeds 30kg
๐ Volumetric Weight Calculationโ
You pay for whichever is GREATER: Actual weight or Volumetric weight
Formula: (Length ร Width ร Height) / 6000 = Volumetric weight (kg)
Examples:โ
| Box Size | Actual Weight | Volumetric Weight | Charged Weight |
|---|---|---|---|
| 40ร30ร30cm | 8kg | (40ร30ร30)/6000 = 6kg | 8kg (actual) โ |
| 50ร40ร40cm | 8kg | (50ร40ร40)/6000 = 13.3kg | 13.3kg (volumetric) โ ๏ธ |
| 60ร50ร50cm | 10kg | (60ร50ร50)/6000 = 25kg | 25kg (volumetric) โ |
Key Lesson: Smaller boxes save money when items are lightweight but bulky.
๐ข Weight Distribution Guidelinesโ
Even Distribution Requiredโ
Correct Packing:
- โ Heavier items on bottom, centered
- โ Lighter items on top and sides
- โ Weight balanced left-right
- โ Center of gravity in box center
Causes of Uneven Distribution:
- โ All heavy items on one side
- โ Single heavy item at edge/corner
- โ Multiple layers without weight consideration
Risks of Poor Distribution:
- Box tips or drops during handling
- Crushing from uneven pressure
- Handler injury (liability issues)
- Increased damage probability
๐ฆ Splitting Heavy Shipmentsโ
When to Split into Multiple Boxes:
- Single item exceeds 20kg
- Multiple items total over 25kg
- Volumetric weight significantly exceeds actual
- Fragile items mixed with heavy items
Cost Comparison Example:โ
Option A: Single Large Box
- 60ร50ร50cm, 25kg actual
- Volumetric: 25kg
- Shipping cost: ~$80-120
Option B: Two Medium Boxes
- 2 boxes of 40ร30ร30cm, 12.5kg each
- Volumetric each: 6kg (use actual 12.5kg)
- Shipping cost: ~$60-90 total
Savings: $20-30 + Reduced damage risk
๐ Special Handling Requirementsโ
Items Requiring Approval:โ
| Item Type | Why Special Handling | Approval Process |
|---|---|---|
| Over 30kg | Handler safety, equipment needed | Contact support before purchase |
| Over 120cm length | Won't fit standard conveyors | Freight quote required |
| Odd shapes | Special securing needed | Photo + dimensions to support |
| Multiple heavy boxes | Warehouse coordination | Advance notice required |
๐ฐ Cost Optimization Strategiesโ
1. Right-Size Your Boxesโ
Minimize volumetric weight by:
- Choosing smallest box with 5cm cushioning
- Avoiding oversized boxes with excess void
- Using custom-sized boxes for odd items
- Consolidating items efficiently
2. Weight Managementโ
Stay within standard limits:
- Keep boxes under 15kg to avoid reinforced box requirements
- Split 25kg shipments into 2ร12.5kg boxes
- Remove unnecessary packaging before shipping
- Consider dense packing for small, heavy items
3. Dimensional Planningโ
Before purchasing items, consider:
- Combined shipping dimensions if buying multiple items
- Whether consolidation at warehouse is beneficial
- Item packaging size vs. actual item size
- Potential for repackaging into smaller boxes
๐ Pre-Shipping Weight Checklistโ
Before Sealing Box:
- Weigh box on accurate scale
- Verify weight is within box type limit
- Calculate volumetric weight
- Check if splitting would save money
- Confirm even weight distribution
- Verify box size allows proper cushioning
- Measure all dimensions accurately
- Label box with actual weight (optional but helpful)
โ ๏ธ Common Mistakesโ
| Mistake | Problem | Solution |
|---|---|---|
| Estimating weight | Inaccurate quotes, surprise fees | Always use a scale |
| Ignoring volumetric | Much higher cost than expected | Calculate before packing |
| Assuming "close enough" | Extra fees, delivery delays | Measure precisely |
| Overloading weak boxes | Box failure, damage | Match box type to weight |
| Not splitting heavy shipments | Overpaying for volumetric | Compare split vs. combined costs |
๐ก Pro Tipsโ
Weight scale: Invest in a digital luggage scale ($10-20). Accurately measuring weights saves hundreds in shipping costs over time.
Maximum recommended weight: Even if boxes CAN hold 30kg, keeping them under 20kg reduces handler errors and damage risk.
Consolidation service: GoGoShip warehouses can repackage items into optimal box sizes to minimize volumetric weight charges. Request this service at checkout.