Back to The Subscription Box Growth System

6 Calculators

Interactive Calculators

Model your revenue metrics in real time. Adjust the inputs to see how pipeline coverage, deal velocity, and compensation scenarios change for subscription box businesses.

Model the cash flow and revenue impact of shifting subscribers to annual plans.

Inputs

Current Total Subscribers23.5

Monthly Price23.5

Annual Price23.5

Current % Annual Subscribers23.5

Target % Annual Subscribers23.5

Monthly Churn (Monthly Plans)23.5%

Annual Churn Rate23.5%

COGS Per Box23.5

Results

Current MRR

—

Target MRR

—

MRR Impact

—

Current Annual Cash Collected

—

Target Annual Cash Collected

—

Cash Flow Improvement

—

LTV (Monthly Plans)

—

LTV (Annual Plans)

—

Calculate the revenue impact and ROI of churn reduction initiatives.

Inputs

Current Subscribers12

Monthly Price12

Current Monthly Churn %12%

Target Monthly Churn %12%

Monthly Retention Investment12%

Analysis Time Horizon (Months)12

Results

Current Avg Lifetime (Months)

—

Target Avg Lifetime (Months)

—

Subscribers Saved Per Month

—

Monthly Revenue Saved (Month 1)

—

Cumulative Revenue Impact

—

Total Retention Investment

—

ROI %

—

Project revenue, costs, cash flow, and subscriber growth over 24 months.

Inputs

Starting Subscribers319

Monthly Price319

% Annual Subscribers319

Monthly New Subscribers319

Monthly Churn %319%

COGS Per Box319

Packaging Per Box319

Shipping Per Box319

Monthly Fixed Overhead319

Monthly Marketing Spend319

Annual Plan Price319

Results

Projected Subscribers (Month 6)

—

Projected Subscribers (Month 12)

—

Projected Subscribers (Month 24)

—

Projected Annual Revenue (Year 1)

—

Projected Annual Costs (Year 1)

—

Projected Annual Profit (Year 1)

—

Blended Revenue Per Subscriber/Month

—

Estimated Break-Even Month

—

Calculate total fulfillment costs including materials, labor, shipping, and overhead.

Inputs

Monthly Box Volume150

Box/Mailer Cost150

Tissue Paper Cost150

Filler/Packing Material Cost150

Sticker/Seal Cost150

Printed Materials Cost150

Average Shipping Cost150

Labor Hours Per Month150

Labor Rate Per Hour150%

Monthly Warehouse/Space Rent150

Equipment Cost Per Month150

Software Cost Per Month150

Results

Materials Cost Per Box

—

Shipping Cost Per Box

—

Labor Cost Per Box

—

Overhead Cost Per Box

—

Total Fulfillment Cost Per Box

—

Monthly Materials Total

—

Monthly Shipping Total

—

Monthly Labor Total

—

Total Monthly Fulfillment Cost

—

Calculate optimal pricing tiers based on cost structure and margin targets.

Inputs

Cost of Goods Per Box0.08

Packaging Cost0.08

Shipping Cost0.08

Payment Processing %0.08

Payment Processing Fixed Fee0.08

Overhead Allocation Per Box0.08

Target Gross Margin %0.08%

Annual Plan Discount %0.08

Quarterly Plan Discount %0.08

Results

Total Cost Per Box

—

Recommended Monthly Price

—

Recommended Quarterly Price

—

Recommended Annual Price

—

Monthly Plan Margin

—

Quarterly Plan Margin

—

Annual Plan Margin

—

Target Perceived Retail Value

—

Calculate LTV, CAC, gross margin, and payback period for subscription boxes.

Inputs

Monthly Subscription Price5

Annual Subscription Price5

Percentage of Annual Subscribers5

Cost of Goods Sold Per Box5

Packaging Cost Per Box5

Shipping Cost Per Box5

Payment Processing Fee %5

Payment Processing Fixed Fee5

Monthly Churn Rate5%

Customer Acquisition Cost5

Average Monthly Add-On Revenue Per Sub$5

Results

Blended Monthly Revenue Per Sub

—

Total Cost Per Box

—

Gross Margin Per Box

—

Gross Margin %

—

Average Subscriber Lifetime (Months)

—

Gross LTV

—

Net LTV (after COGS)

—

LTV:CAC Ratio

—

CAC Payback Period (Months)

—

Monthly Contribution Margin

—

ltv cac ratio Benchmarks

excellent: 5good: 3concerning: 2

gross margin pct Benchmarks

excellent: 50good: 40concerning: 30

monthly churn Benchmarks

excellent: 0.03good: 0.05concerning: 0.08

payback months Benchmarks

excellent: 3good: 6concerning: 12