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Reselling Shipping Calculator

Compare local and international shipping costs plus platform prepaid label discounts. This shipping-only calculator shows approximate carrier rates for any package – helping you choose the most cost-effective shipping method.

Platform-specific rates included: Etsy provides USPS Commercial Pricing (11% average savings), eBay offers commercial rates plus additional discounts (4-8% off), Mercari features competitive prepaid labels ($4.99-15.99 range), Poshmark's flat $7.97 for up to 5lbs (excellent for clothing bundles), and Facebook Marketplace provides 30% off UPS/FedEx for shipped sales.

Essential calculations: flat rate versus variable pricing, and carrier delivery speeds. Compare all options to find lowest cost while meeting delivery expectations.

Free shipping calculator with current 2026 platform rates. Calculate before you ship.

Basic Information

Selling Platform

Listing Price ($)

Item Cost ($)What you paid for it

QuantityHow many items?

Shipping & Packaging

Shipping Cost ($)

Avg for Other / General: $7

Packaging Cost ($)Boxes, tape, bubble wrap

Avg for Other / General: $1

International Shipping

Profit Summary

Gross Revenue:$0.00

Item Cost:-$0.00

Net Profit:$0.00

Profit Margin:0.0%

Hourly Profit:$0.00/hr

0.00% of your hourly rate

ROI:0.0%

These calculations are not including time costs, platform fees, tax estimates, and may be inaccurate. To see all calculations, go see thefull calculator.

⚠️ This calculator provides estimates based on the information entered. Actual fees and profits may vary due to factors like changes in platform fee structures, taxes, and other unforeseen costs. Always consult with a financial advisor or tax professional for personalized advice.

How to Use The Reselling Shipping Cost Calculator

Enter the details of your item, such as its category, where you hope to list it, what you paid for it, what you hope to list it at, and how much of it you are selling. The calculator will estimate the shipping for the platform, helping you choose the best one to maximize your profits.

You can also select platform-specific shipping features, such as whether you have a discounted label, to get more accurate fee estimates.