Brand breakdown · Skincare

Summer Fridays grew one mask, then owned Sephora.

Two influencers launched a single $48 mask only at Sephora in 2018. Six years later it was Sephora’s top skincare brand by share.

BLOOM10X did not work with Summer Fridays. This breakdown uses public sources only, linked below.

  1. Jet Lag Mask launches, Sephora only 1
  2. Sold out in under three weeks 1
  3. Prelude invests; on track for $20M retail sales 2
  4. TSG takes a majority stake; sales near $100M 3
  5. No. 1 Sephora skincare brand, 10.5% share 4
  6. 18 of its top 25 Meta ads sell lip balm 6
10.5%Of Sephora skincare sales in 2024, the No. 1 brandWWD, YipitData · Dec 2024
~$100MSales, per industry sources, at the TSG dealWWD · Jul 2024
90 sOne Jet Lag Mask sold every 90 secondsWWD · Jul 2024
~140Active US Meta ads on the brand’s pageMeta Ad Library · Nov 10, 2026

Summer Fridays is private, majority-owned by TSG Consumer Partners since July 2024. Sales figures are press estimates, not audited.

The numbers, with our math

What the public figures add up to.

5×From a $20M retail-sales pace in 2019 to about $100M in sales in 2024Our math: $100M ÷ $20M = 5BeautyMatter 2019 · WWD 2024
960Jet Lag Masks a day at one every 90 secondsOur math: 86,400 s ÷ 90 = 960WWD · Jul 2024
1.6×Its Sephora skincare share vs No. 2, Glow RecipeOur math: 10.5% ÷ 6.4% = 1.64WWD · Dec 2024
72%Of its top 25 active Meta ads sell lip productsOur math: 18 ÷ 25 = 72%Meta Ad Library · Nov 10, 2026
8.1×Views on its Lip Butter Balm video vs its Jet Lag Mask videoOur math: 71,836 ÷ 8,843 = 8.1YouTube · seen Nov 10, 2026
$7.35Off each mask on subscribe and saveOur math: $49 − $41.65 = $7.35 (15%)summerfridays.com · Nov 10, 2026
The plays

Five things Summer Fridays did on purpose.

  1. One product, built to be photographed

    The brand launched on March 8, 2018 with one item: the $48 Jet Lag Mask in a blue metal tube. It sold out in under three weeks. Hewitt told Observer she asked whether the packaging looked good in an iPhone photo (1).

    Copy this: launch one hero, not a line. Shoot the pack on a phone before you print it.

  2. One retailer, all in

    The mask launched as a Sephora exclusive (1, 2). By 2024 Summer Fridays jumped five ranks to No. 1 in Sephora skincare with 10.5% of sales (4).

    Copy this: pick the one retailer your buyer already shops and stack launches, sets and spend there.

  3. The founders were the media plan

    Hewitt and Ireland had nearly a million combined followers at launch, and Hewitt said her readers acted like a focus group (1). In 2024 Hewitt had 1M+ Instagram followers, Ireland 335,000 and the brand 1M (3).

    Copy this: put the founder on camera weekly and ask the audience what to make next.

  4. Turn the hero into a franchise

    The Jet Lag name now covers eye patches, a mist, an eye serum and a hydration serum, all shown under the mask’s buy button (5).

    Copy this: name your second and third products after the hero so every ad for one sells the others.

  5. A second hero, sold as flavor drops

    Lip Butter Balm got a new tube in 2021 (7). On Nov 10, 2026, 18 of the brand’s top 25 Meta ads sold it in limited flavors and sets, and none showed the mask (6).

    Copy this: plan limited colors or flavors of your best seller as a drop calendar and give each drop its own ad.

“Brands now, especially new brands, should consider: ‘Is my packaging photogenic?’”
Marianna Hewitt, co-founder. Observer, Apr 24, 2018
How it worked

Win one shelf, then add a second hero.

Sephora skincare share, 2024

Summer Fridays · +5 ranks 10.5% Glow Recipe 6.4% Laneige 6.0% The Ordinary 5.1% Tatcha 4.8%
Our chart. Year-to-date share of Sephora skincare sales, YipitData via WWD (4).

From one hero to two

2018 · One hero Jet Lag Mask, $48, Sephora only Sold out in under three weeks Now 4 more products share the name 2021 · A second hero Lip Butter Balm, new tube Video views: 71,836 vs 8,843 for the Jet Lag Mask video Nov 2026 · The ad account Top 25 active US Meta ads Lip products 18 Other 7 0 show the Jet Lag Mask 0 link to Sephora
Our diagram. Sources: Observer 2018 (1), summerfridays.com (5), Meta Ad Library (6), Summer Fridays on YouTube (7, 8).
“We were so fortunate to be able to launch with Sephora before we had even launched the brand.”
Marianna Hewitt, co-founder, to WWD. BeautyMatter, Aug 21, 2019
Seen live · Nov 10, 2026

The mask page sells a subscription first.

Screenshot: Summer Fridays Jet Lag Mask product page buy box on mobile

Tap a number to see what it does.

  1. 1
    Proof on the photo.A National Eczema Association seal and an Allure award badge sit on the first image.
  2. 2
    Reviews under the name.4,139 reviews, linked to the review section.
  3. 3
    The button shows the subscribe price.Add to Bag reads $41.65, not $49, before the shopper picks an option.
  4. 4
    Subscribe is preselected.“Best Value” box, 15% off, monthly by default, free shipping on subscription orders, pause or cancel anytime. Points (83) sit just above.
  5. 5
    The set is one tap away.A $34 Jet Lag Essentials Set of four travel minis, then “Pairs well with” and the full collection.
summerfridays.com/products/jet-lag-mask, mobile · Nov 10, 2026

Our math: $49 × 15% = $7.35 off a mask · 12 monthly orders at $41.65 = $499.80 a year · free US shipping starts at $35, so one $49 mask clears it on its own.

Their ads now

The Ad Library showed about 140 active US ads on the Summer Fridays page on Nov 10, 2026. Of the top 25 by impressions, 18 sold lip products and all 25 linked to summerfridays.com.

The value is in the copy.

Two limited Lip Butter Balm flavors as a set: “Shop the set for $40 ($48 value).” 5 ads use this creative. Our math: $8 off, 16.7%.

Started running Sep 28, 2026 · Library ID 1072949882175286 · See it in the Ad Library

Homepage hero: limited-edition sets and a fragrance, not the mask. Free US shipping from $35 in the top bar.summerfridays.com, mobile · Nov 10, 2026

Copy this: once retail carries your hero, spend DTC ads on what only your site has: limited flavors, sets and the subscription.

Ad anatomy

How a flavor-drop static is built.

Our wireframe of the Holiday Treat Duo ad (Sep 28, 2026), drawn from the ad, not copied from it.

  1. 1
    Hook: a reason to buy nowThe first line is the occasion, holiday, then the two flavor names.
  2. 2
    The product is the whole frameTwo tubes on a matching pink background. No model, no text block.
  3. 3
    Price on the creativeA round sticker shows $40 and the $48 value, repeated in the copy.
  4. 4
    Name the drop“NEW” and “Holiday Treat Duo” in script, so it reads as a limited set.
  5. 5
    One actionHeadline “NEW! Holiday Treat Duo”, Shop Now, to summerfridays.com.
Watch

Two official Summer Fridays product films.

Lip Butter Balm. 23 seconds, product and texture only. 71,836 views on an 11.5K-subscriber channel.Summer Fridays’ YouTube · Oct 25, 2021
Jet Lag Mask. Same day, same 23-second format: 8,843 views.Summer Fridays’ YouTube · Oct 25, 2021
What doesn’t transfer

What we’d do differently.

  • The founders brought nearly a million followers to launch day (1). Without that, we’d buy the first reach with creator partnership ads.
  • A Sephora exclusive before launch is rare. We’d prove sell-through on your site first and pitch the retailer with that data.
  • About 140 live ads and private equity backing (3, 6) is a big brand’s budget. On $15K a month we’d keep every ad on one hero.
Copy this

Six Summer Fridays moves for a $1M–$10M Shopify brand.

  • Put one hero in every ad until it carries the brand, and shoot it for a phone screen. Creative
  • Find your second hero in sales data, then give it limited flavors or colors on a drop calendar. Creative volume calculator
  • Preselect subscribe and show the subscribe price in the button. Conversion
  • Sell sets with the value in the copy, like “$40 ($48 value)”. Raise AOV
  • Put the founder in the feed and run their posts as partnership ads. Partnership ads
  • Before a retail exclusive, check margin after the retailer’s cut. Contribution margin calculator

One hero product, flat growth?

Which product in your catalog is the second hero?

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Sources

Where every number comes from.

  1. “How Marianna Hewitt Created Jet Lag Mask, a $48 Status Symbol.” Observer, Apr 24, 2018. observer.com
  2. “Influencer Brand Summer Fridays Lands Investment From Prelude Growth Partners.” BeautyMatter, citing WWD, Aug 21, 2019. beautymatter.com
  3. “Marianna Hewitt, Lauren Ireland’s Summer Fridays Lands Investment From TSG Consumer Partners.” WWD, Jul 25, 2024. wwd.com
  4. “Summer Fridays, Glow Recipe Among Top 10 Skin Care Brands by Market Share at Sephora.” WWD, YipitData, Dec 3, 2024. wwd.com
  5. Jet Lag Mask product page, mobile. Summer Fridays, seen Nov 10, 2026. summerfridays.com
  6. Summer Fridays page, active US ads sorted by impressions. Meta Ad Library, seen Nov 10, 2026. facebook.com/ads/library
  7. “Lip Butter Balm | Summer Fridays.” Summer Fridays on YouTube, Oct 25, 2021 (views seen Nov 10, 2026). youtube.com
  8. “Jet Lag Mask | Summer Fridays.” Summer Fridays on YouTube, Oct 25, 2021 (views seen Nov 10, 2026). youtube.com

Find the leak before you buy more traffic.

  1. 1Call
  2. 2Audit
  3. 3Strategy and plan
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