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pSEO preset: Subscription Box

Break-Even ROAS Calculator for Subscription Box

Pre-loaded with Subscription Box benchmark economics — $35 ticket · $14 COGS · $6 shipping · 2.9% gateway — so you get a defensible number in one glance. Every field is editable: swap in your own numbers and the whole dashboard recalculates instantly.

Your numbers

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Niche benchmark: $35 average ticket
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Niche benchmark: $14 landed cost
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Niche benchmark: $6 fulfilment
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Niche benchmark: 2.9% + fixed
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Used for required sales volume
Contribution per order —
Break-even ROAS — Loss threshold
Revenue / order—
− COGS—
− Shipping—
− Gateway (—)—
Contribution margin—
Max allowable CAC — Ceiling per acquired order before the sale costs you money.
Required sales volume — Orders to cover — of ad spend at this margin.

Your break-even vs. Subscription Box average

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Your break-even ROAS—
Industry average achieved ROAS1.60x

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Don't check your margins manually every day.

Flowsk Signals ingests your daily ad-spend reports automatically and alerts you via Email & Web Push when your blended ROAS drops below break-even.

Industry benchmarks for Subscription Box

Break-even ROAS on the first subscription box is roughly 2.5x, and almost no operator hits it, which is why the category average achieved ROAS is about 1.6x. First-box economics are deliberately negative: curation cost plus fulfillment takes 55-60% of a $30-40 box, and most brands discount the first month by 30-50% on top. Prospecting CPMs run $14-26 with conversion at 1.5-3.0%. Profitability depends entirely on whether the subscriber survives to month three.

Month-two churn is the single number that determines whether the model works. Typical boxes lose 25-40% of subscribers after the first renewal, and cutting that to 18% roughly doubles lifetime contribution against unchanged acquisition cost. Calculate break-even ROAS against expected 6-month value, not first-box revenue: at a 12% monthly churn rate, average subscriber life is about 8 months and $170-200 of revenue, which pulls the true break-even below 0.6x. Skip-a-month and pause options reduce cancellations more than any discount offer does.

$14-26 Prospecting CPM
1.5-3.0% Conversion rate
25-40% Month two churn
1.6x Avg achieved first-box ROAS

Frequently asked questions

Break-Even ROAS Calculator for Subscription Box, answered.

What is a good ROAS for a subscription box?

First-box ROAS of 1.5-1.8x is normal and the category averages 1.6x. Judge performance on 6-month subscriber value, where break-even falls below 0.6x.

Why is first-box break-even ROAS so high?

Curation and fulfillment take 55-60% of box price and most brands discount the first month 30-50%, leaving very little contribution on order one.

What metric matters more than ROAS for subscription boxes?

Month-two retention. Cutting churn from 35% to 18% at that renewal roughly doubles lifetime contribution per acquired subscriber.

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