
Cheapest Way to Ship Heavy Items Over 50 lbs
Shipping heavy packages is expensive. Compare carriers and learn strategies to ship 50+ lb items affordably.

The Heavy Package Challenge
Shipping heavy items (50+ lbs) is where costs explode. But with the right approach, you can save significantly.
Weight Limits by Carrier
| Carrier | Max Weight | Notes |
|---|---|---|
| USPS | 70 lbs | Priority Mail limit |
| UPS | 150 lbs | Standard services |
| FedEx | 150 lbs | Standard services |
| LTL Freight | Unlimited | For very heavy |
Rate Comparison: 55 lb Package, Zone 5
| Carrier/Service | Retail Rate | Atoship Rate | Savings |
|---|---|---|---|
| USPS Priority | $82.50 | $68.40 | 17% |
| UPS Ground | $48.90 | $29.50 | 40% |
| FedEx Ground | $51.20 | $32.80 | 36% |
| UPS via Atoship | - | $29.50 | Best |
Why UPS/FedEx Beat USPS for Heavy
USPS Pricing:
- Designed for lighter packages
- Gets very expensive past 20 lbs
- Priority adds speed you may not need
- Built for heavier packages
- More competitive at weight
- Reliable 3-5 day delivery
Weight Breaks to Know
| Weight Range | Best Option |
|---|---|
| 1-10 lbs | USPS or UPS depending on zone |
| 10-20 lbs | Often a tie, compare |
| 20-50 lbs | UPS/FedEx Ground wins |
| 50-70 lbs | UPS/FedEx Ground clearly |
| 70-150 lbs | UPS/FedEx only |
Packaging for Heavy Items
Box Requirements:
- Double-wall corrugated (275+ lb test)
- Reinforced corners
- Bottom sealed with H-tape
- No weak points
- Heavy items at bottom
- Centered in box
- No shifting possible
Additional Handling Fees
Heavy packages often trigger surcharges:
| Surcharge | Trigger | UPS Cost | FedEx Cost |
|---|---|---|---|
| Additional Handling | >50 lbs | $18 | $20 |
| Large Package | >130" L+girth | $95 | $87 |
| Over Max | >150 lbs | No service | No service |
LTL Freight Option
When to Consider LTL:
- Multiple heavy packages
- Single package over 150 lbs
- Commercial destination
- Price per 100 lbs (CWT)
- Freight class based on density
- Usually needs loading dock
Reducing Heavy Package Costs
Heavy Package Comparison Tool
Before shipping heavy items:
Action Steps
Heavy shipping doesn't have to break the bank. Use Atoship for significant savings on every 50+ lb package.
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