Growth plan for ThirdLove, 8 Oct 2026
Scale spend. Hold CAC.
One number to protect: a target CAC of $27.84, set against the $74.00 24/7® Classic T-Shirt Bra and a site that shows 62,472 Reviews. Ten creators by week six, tests ramped from $3,000 to $5,000 a week, losers killed early.
- Target CAC
- $27.84
- New ads a week at peak
- 20
- Creators live by week six
- 10
- Test spend, six weeks
- $24,000
Contents
10 chapters, then the gates and every number’s source.
01 The number
One number: $27.84 CAC on a $74.00 bra
The number to protect is a target CAC of $27.84. It is 0.6 of a $46.40 ceiling built from a $58 average order, a 40% margin and one repeat order. The $58 and 40% are my guesses until your numbers arrive. Spend scales only while CAC stays under that line.
Protect
Target CAC: $27.84 on a first purchase
Ceiling = average order × margin × (1 + repeat orders): $58 × 40% × (1 + 1) = $46.40. Guard line = 0.6 × $46.40 = $27.84. Across the ranges: $5.25 to $189.00.
Three moves
- Read daily CAC against the $27.84 line and cut the ad set the day it crosses.
- Test one variable per ad on the 24/7® Classic T-Shirt Bra before touching budget.
- Raise spend only on winners, with Hooked® member repeat orders tracked in the cohort.
- Reviews shown on one ThirdLove page
- 62,472
- Published
- Free shipping threshold for Hooked® members
- $75+
- Published
- Year ThirdLove was founded
- 2013
- Published
02 Variety
Variety: one T-Shirt Bra, many reasons to buy it
Each ad concept carries one reason to buy: the first bra made in half cup sizes on the 24/7® Classic T-Shirt Bra, the organic cotton of the Organic Cloud Cotton T-Shirt Bra, or the Kinetic Adjustable Sports Bra. One reason per ad, so every loss teaches something.
| Reason to buy | Proof you already have | Ads (proposed) |
|---|---|---|
| AA-H and in between | Find elevated solutions for AA-H, and every size in between. | 6 |
| Lift without the wire | Lift without the wire. | 5 |
| Back smoothing | No show thanks to ComfortSmooth—more coverage, better back smoothing | 2 |
| Invisible under clothes | Invisible under everything from T-shirts to cocktail dresses. | 2 |
| Half cup sizes | Half cup sizes for an unmatched fit, only at ThirdLove | 1 |
| Customer review | “Truly life-changing. A perfect bra.” – Lily, 34 C. | 1 |
| Hooked® rewards | Join for free to earn rewards & free shipping on $75+. | 1 |
| Total | The ad concepts tab | 18 |
Each row is a reason to buy that the brand already has proof for. The count is how many of the ads carry it: a reason with a single ad is a bet, not a pattern, and the next batch of concepts moves toward the reasons that win.
03 Disturbances
Risks: two bra prices and a $100 shipping nudge
| Disturbance | Likelihood | Impact | Owner | Gate (proposed) |
|---|---|---|---|---|
| Two listings of the 24/7® Classic T-Shirt Bra show $74.00 and $59.00 | Med | Med | Your team | Every ad links to the listing whose price matches the ad before launch. |
| Free shipping at $75+ next to a $100 add-on message confuses buyers | Med | Med | Your team | A checkout test shows one clear shipping line before spend passes $3,000. |
| Creators go beyond the brand's own wording on fit and fabric | Med | High | Both | Every script passes the claims sheet before posting; no unchecked posts. |
| CAC stays above $27.84 once spend scales past the tests | High | High | Me | Pause any ad set above $27.84 CAC for three days running. |
| Tracking misses Hooked® member orders, so repeat orders go uncounted | Med | High | Both | Test orders appear in the daily report within one day before launch. |
| Hit rate is a guess; fewer winners than the volume plan expects | High | Med | Me | By the thirty day gate, at least two ads beat the $27.84 line or tests narrow. |
| Markdown-led ads, like Zero Edge™ at $35.00, pull buyers who skip full-price bras | Med | Med | Both | Compare CAC and repeat orders of markdown buyers to full-price buyers weekly. |
Scores are my read from outside the company, re-scored in week one with your data. Each risk has one owner and one gate that can be checked with a number, so nobody has to argue about whether it happened.
04 The ceiling
The ceiling: $46.40 before the $75+ shipping line
| Line | Value | Status |
|---|---|---|
| Average order | $58 (range $10.00–$140.00) | Assumption Range from the site product prices (Published); the midpoint is a guess |
| Gross margin | 40% (range 35–45%) | Assumption Replace in week one |
| Repeat orders after the first | 1 (range 0.5–2) | Assumption Replace with cohort data in week one |
| Margin per customer, all orders | $46.40 | Calculated Average order × margin × (1 + repeat orders) |
| Guard line for CAC | $27.84 | Calculated 0.6 × the margin per customer |
The math, with the assumed lines
Ceiling = average order × margin × (1 + repeat orders): $58 × 40% × (1 + 1) = $46.40. Guard line = 0.6 × $46.40 = $27.84. Across the ranges: $5.25 to $189.00.
Range across the assumptions: $5 to $189.
The $58 average order, 40% margin and one repeat order are guesses. The $46.40 ceiling and the $27.84 guard line follow from them. Week one replaces them with your numbers.
The ceiling is a range, not one number: the most a new customer can cost before shipping and packaging, which I do not have. Replace the guessed lines with yours and every figure below recalculates.
05 Test ramp
Test ramp: $24,000 across six weeks of bra ads
| Week | New ads × budget / ad (proposed) | Weekly test spend | Cumulative | Creators posting | CAC target (proposed) |
|---|---|---|---|---|---|
| 1 | 12 × $250 | $3,000 | $3,000 | 0 | $28 |
| 2 | 12 × $250 | $3,000 | $6,000 | 2 | $28 |
| 3 | 12–20 × $250 | $4,000 | $10,000 | 4 | $28 |
| 4 | 12–20 × $250 | $4,000 | $14,000 | 6 | $28 |
| 5 | 20 × $250 | $5,000 | $19,000 | 8 | $28 |
| 6 | 20 × $250 | $5,000 | $24,000 | 10 | $28 |
Six weeks, one variable per test. Weeks one and two run 12 ads at $250 each, $3,000 a week. Weeks three and four run 12–20 ads, $4,000. Weeks five and six run 20 ads, $5,000. Total $24,000 of tests, losers killed early.
The math. Week 1: 12 × $250 = $3,000; Week 2: 12 × $250 = $3,000; Week 3: 16 × $250 = $4,000; Week 4: 16 × $250 = $4,000; Week 5: 20 × $250 = $5,000; Week 6: 20 × $250 = $5,000. Total $24,000 (96 ads × $250). A range such as 12–20 counts as its midpoint.
Weeks one and two test what the brand already has, rewritten per reason to buy. From week three, creator videos enter paid only after they beat their own account median. A range of new ads counts as its midpoint in the spend column.
06 Volume
Volume: more concepts for a 58-variant T-Shirt Bra
More concepts mean more chances at a winner. Hit rate and spend per winner are guesses: 20 concepts give 2 winners and $18,000 added a month; 80 concepts give 8 winners and $72,000 added a month.
| Concepts tested / month | Hit rate (assumed) | New winners / month | Spend each winner holds (assumed) | Added spend at target CAC |
|---|---|---|---|---|
| 20 | 10% | 2 | $300 / day | $18,000 / month |
| 40 | 10% | 4 | $300 / day | $36,000 / month |
| 60 | 10% | 6 | $300 / day | $54,000 / month |
| 80 | 10% | 8 | $300 / day | $72,000 / month |
The math. 20 concepts × 10% = 2 winners × $300 × 30 days = $18,000 a month; 40 concepts × 10% = 4 winners × $300 × 30 days = $36,000 a month; 60 concepts × 10% = 6 winners × $300 × 30 days = $54,000 a month; 80 concepts × 10% = 8 winners × $300 × 30 days = $72,000 a month.
The hit rate and the spend each winner holds are placeholders. The first thirty days of tests replace them with real numbers, and the table is recalculated the same day.
07 Allocation
Allocation: $100,000 across the Zero Edge™ and 24/7® lines
- Creator videos for the T-Shirt Bra line
- $45,000
- 45%
- Paid tests on Meta
- $25,000
- 25%
- Scaling winners
- $20,000
- 20%
- Landing pages and tracking
- $10,000
- 10%
The budget to allocate is $100,000, split by role and rebalanced at each gate.
The math. 45% × $100,000 = $45,000; 25% × $100,000 = $25,000; 20% × $100,000 = $20,000; 10% × $100,000 = $10,000. Sum 100% = $100,000.
This split is a proposal. It moves toward scaling as winners prove out, and toward testing when fatigue shows.
08 Channels
Channels: Meta first, then Hooked® members
| Channel | Open when (proposed) | Why wait |
|---|---|---|
| Meta | Week one, with the first 12 ads | Creator videos get tested here at speed, one variable at a time. |
| TikTok | After the first winners hold $27.84 CAC | Creator-style bra content travels here, and the hooks are reused. |
| YouTube Shorts | After week six | Same vertical videos, no new production. |
| Email to Hooked® members | Once tracking counts repeat orders | Members earn 1 point per $1 spent, a repeat-order lever. |
| Google Shopping | After Meta winners prove CAC | Searchers for A-H and half-cup sizes arrive with intent. |
A channel opens when its condition is true, not when the calendar says so. Until then the budget stays where the CAC is earned.
09 Payback
Payback: a $74.00 bra must repay its CAC
Payback is the real constraint. At CAC $15 the first order pays back, $31.40 left. At $30 only repeat orders do, $16.40 left. At $50 and $65 it never does: stop, −$3.60 and −$18.60 left. A $74.00 bra does not forgive a loose CAC.
Cumulative margin per customer, order by order, before CAC: $23.20, $46.40.
| CAC (scenario) | First-order margin | Year-one margin | Left after CAC | Payback |
|---|---|---|---|---|
| $15 | $23.20 | $46.40 | $31.40 | First order |
| $30 | $23.20 | $46.40 | $16.40 | After repeat orders |
| $50 | $23.20 | $46.40 | −$3.60 | Never: stop |
| $65 | $23.20 | $46.40 | −$18.60 | Never: stop |
The math. CAC $15: $46.40 − $15 = $31.40 left; pays back: First order; CAC $30: $46.40 − $30 = $16.40 left; pays back: After repeat orders; CAC $50: $46.40 − $50 = −$3.60 left; pays back: Never: stop; CAC $65: $46.40 − $65 = −$18.60 left; pays back: Never: stop.
Read each row left to right: the margin of the first purchase, the margin over the whole horizon, what is left after CAC, and the purchase on which the CAC is earned back. A scenario that never pays back is a stop, not a test.
10 Scope
Scope: ads and creators, not the Hooked® program
Covers
- Meta tests on the 24/7® Classic and ComfortStretch bras
- Creator sourcing, briefs and the weekly video flow
- Landing pages for each winning concept
- Daily CAC, weekly learnings, monthly cohort payback
Doesn’t
- Product, sizing or fit decisions
- The Hooked® rewards program and its pricing
- Building the event tracking: I spec it, your team ships it
- Any claim beyond the brand's own wording
What this plan covers is what I can change inside the ad account and the creator program. Everything outside it is named on the right so nobody assumes it is handled.
Gates, written before spend, so stopping isn’t a negotiation.
| Day | Keep going if (proposed) | Stop or change if |
|---|---|---|
| Day 14 | Tracking reads orders daily, two creators posted, first tests killed their losers | Daily CAC unreadable or creator videos blocked by claims review. |
| Day 30 | At least two ads under the $27.84 line and creators live on plan | No ad under $27.84 after four weeks of tests. |
| Day 60 | Blended CAC at or under $27.84 while weekly spend keeps rising | CAC above $46.40 for a full week. |
| Day 90 | Cohort payback shows repeat orders covering CAC at the $30 scenario or better | Cohort payback never closes at current CAC. |
Each gate is checked on its day with the numbers in the daily and weekly reports. If the stop condition is true, the spend stops and nothing renews until we talk.
What exists, what’s missing, and the order that’s forced.
| Piece | Exists today | Missing | Forced order |
|---|---|---|---|
| creative | Range from the $22.00 Hipster to the $98.00 Bodysuit | A hook library per bra line | 1st |
| creators | Kinetic, Perfect Coverage and T-Shirt bras to demo | Creator roster and briefs | 2nd |
| claims sheet | Own wording: first bra made in half cup sizes | A sheet linking each line to its page | Week 1 |
| landing pages | Product pages with 62,472 Reviews on display | One page per ad concept | 2nd |
| reporting | Hooked® orders earn 1 point per $1 spent | A daily CAC feed | Week 1 |
The order is forced on purpose: creative and creators come first because they are what moves CAC, and everything else waits for that data.
Every number, and where it came from.
| Figure | Where it came from | Type |
|---|---|---|
| 62,472 Reviews shown on one ThirdLove page | https://www.thirdlove.com/blogs/learn/faq-roundup-answering-our-10-most-asked-questions | Fact |
| $75+ Free shipping threshold for Hooked® members | https://www.thirdlove.com/ | Fact |
| 2013 Year ThirdLove was founded | https://www.thirdlove.com/ | Fact |
| Product prices $10.00–$140.00 | product prices in the site product data (95 products), read 2026-10-06 | Fact |
| $58 average order · 40% margin · 1 repeat order | Placeholders, replaced in week one | Assumed |
| $27.84 target CAC | 0.6 of the $46.40 margin per customer | Calculated |
| $46.40 margin per customer | Price × (margin − discount), summed over the orders | Calculated |
| $24,000 of tests (96 ads × $250) | Danilo’s plan, matches Month one | Calculated |
| 0→10 creators in 6 weeks · 7 videos per creator a week | Danilo’s plan, matches Month one and the Creator engine | Proposed |
| $100,000 first budget split 45% / 25% / 20% / 10% | Danilo’s plan, re-set with the team in week one | Calculated |
| 10% hit rate · $300 a day per winner | Placeholders, replaced by the first 30 days of tests | Assumed |
| 303 creator videos a month at 10 creators | 10 creators × 7 videos a week × 52 ÷ 12 | Calculated |
| $5.74 per 1,000 views against a $1 target | Creator cost over the views the assumptions give | Calculated |
| $1,000 base pay · $50 bonus past 100,000 views | Danilo’s plan | Proposed |
| 1,500 median views · 4% breakout (10×) · 0.5% viral (750,000) | Placeholders, replaced by the first month of posts | Assumed |
| Pay bands $300–$600, $500–$1,000, $800–$1,500 | Danilo’s plan | Proposed |
Every figure on this page is listed here with where it came from. Fact means read on the site. Assumed and Proposed are Danilo’s own numbers, to be replaced in week one. Calculated is plain arithmetic on those, with the formula shown next to it.
Month one is where it starts.
In week one I read the claims sheet with your team, spec the tracking, brief the first two creators and launch twelve ads on the 24/7® Classic T-Shirt Bra pages. Daily CAC starts against $27.84.
