The typical brand had its median Black Week ad live on 23 Nov, 5 days before Black Friday. CDON was earliest (9 Nov).
3 of 34 brands with a campaign mostly didn't say "Black Week": Lyko, IM8, Mini Rodini ran offers under their own name or kept their standing offer.
Biggest step-up in new ads per day: Happy Socks, at 12.9× its late-October pace. 10 brands launched fewer new ads per day during Black Week than before it.
Deepest discount in Black Week copy: 80% (Lyko). Across brands that stated one, the median deepest was 50%.
New ads per day, all 35 brands
Ads by start date. Black Week ads name it or carry an offer and started in the Black Week period.
How each category played it
Consumer electronics
426 ads- 17 Nov
- Typical start
- 2.8×
- Median lift
- 56%
- Median deepest
Marketplaces & department stores
4,785 ads- 19 Nov
- Typical start
- 1.4×
- Median lift
- 65%
- Median deepest
Fashion
8,030 ads- 26 Nov
- Typical start
- 1.7×
- Median lift
- 50%
- Median deepest
Beauty & personal care
6,636 ads- 23 Nov
- Typical start
- 1.6×
- Median lift
- 50%
- Median deepest
Health & supplements
11,503 ads- 23 Nov
- Typical start
- 1.1×
- Median lift
- 50%
- Median deepest
Sport & activewear
10,220 ads- 18 Nov
- Typical start
- 0.9×
- Median lift
- 70%
- Median deepest
Home & kids
919 ads- 24 Nov
- Typical start
- 1.1×
- Median lift
- n/a
- Median deepest
Accessories & wearables
3,814 ads- 24 Nov
- Typical start
- 2.8×
- Median lift
- 35%
- Median deepest
All brands
Lift = new ads per day in the Black Week period ÷ late October (22 Oct to 9 Nov).
| Brand | Industry | Ads | Black Week ads | Say “Black Week” | Lift | Typical start | Deepest |
|---|---|---|---|---|---|---|---|
| Elgiganten | Consumer electronics | 158 | 42 | 81% | 2.1× | 17 Nov | n/a |
| NetOnNet | Consumer electronics | 160 | 75 | 100% | 8.9× | 23 Nov | n/a |
| Webhallen | Consumer electronics | 108 | 71 | 100% | 2.8× | 17 Nov | 56% |
| CDON | Marketplaces & department stores | 64 | 5 | 100% | 0.3× | 9 Nov | 60% |
| Boozt | Marketplaces & department stores | 2,013 | 1,165 | 92% | 2.3× | 19 Nov | 70% |
| Zalando | Marketplaces & department stores | 2,468 | 935 | 85% | 1.9× | 19 Nov | 75% |
| Ellos | Marketplaces & department stores | 240 | 33 | 88% | 0.9× | 21 Nov | 50% |
| H&M | Fashion | 1,038 | 68 | 100% | 0.5× | 27 Nov | 70% |
| Nelly | Fashion | 1,695 | 334 | 100% | 2.1× | 26 Nov | n/a |
| Björn Borg | Fashion | 369 | 42 | 100% | 0.7× | 25 Nov | 40% |
| Happy Socks | Fashion | 467 | 186 | 100% | 12.9× | 20 Nov | 30% |
| Represent | Fashion | 1,818 | 825 | 100% | 1.3× | 24 Nov | 60% |
| Snocks | Fashion | 2,643 | 1,650 | 100% | 5.3× | 26 Nov | 50% |
| Lyko | Beauty & personal care | 446 | 53 | 34% | 1.3× | 24 Nov | 80% |
| Kicks | Beauty & personal care | 806 | 50 | 50% | 0.4× | 24 Nov | n/a |
| Caia Cosmetics | Beauty & personal care | 1,286 | 489 | 100% | 4.7× | 23 Nov | 50% |
| Hairlust | Beauty & personal care | 214 | 25 | 88% | 2.3× | 23 Nov | 40% |
| Hismile | Beauty & personal care | 3,884 | 591 | 69% | 1.6× | 23 Nov | n/a |
| Apotea | Health & supplements | 43 | 18 | 56% | 1.9× | 23 Nov | 50% |
| AG1 | Health & supplements | 1,135 | 584 | 100% | 1× | 13 Nov | 50% |
| IM8 | Health & supplements | 6,586 | 803 | 1% | 1.1× | 24 Nov | 30% |
| Spacegoods | Health & supplements | 1,611 | 344 | 96% | 1.2× | 21 Nov | 50% |
| Huel | Health & supplements | 481 | 28 | 89% | 1× | 28 Nov | 20% |
| Holy | Health & supplements | 1,647 | 896 | 99% | 1× | 21 Nov | n/a |
| Gymshark | Sport & activewear | 5,159 | 3,377 | 81% | 4× | 18 Nov | 50% |
| ICANIWILL | Sport & activewear | 1,978 | 554 | 83% | 0.8× | 20 Nov | 70% |
| Stronger | Sport & activewear | 3,083 | 1,363 | 100% | 0.9× | 14 Nov | 75% |
| Clas Ohlson | Home & kids | 184 | 16 | 100% | 2.7× | 24 Nov | n/a |
| Rusta | Home & kids | 373 | 17 | 94% | 1.7× | 22 Nov | n/a |
| Jollyroom | Home & kids | 84 | 0 | n/a | 0.3× | n/a | n/a |
| Mini Rodini | Home & kids | 278 | 18 | 0% | 0.4× | 28 Nov | n/a |
| Daniel Wellington | Accessories & wearables | 843 | 325 | 92% | 4.1× | 24 Nov | 50% |
| Nordgreen | Accessories & wearables | 20 | 9 | 89% | 1.6× | 20 Nov | 30% |
| Nudient | Accessories & wearables | 2,647 | 1,493 | 99% | 8.1× | 27 Nov | 40% |
| Oura | Accessories & wearables | 304 | 42 | 50% | 0.8× | 21 Nov | 30% |
Method and limits
- Source: Meta Ad Library API (ads_archive, all statuses). Every ad the brands' pages delivered in SE, NO, DK, FI, DE, GB between 1 Oct and 5 Dec 2025, pulled 21 Oct 2026. Ads that left the Library before then (about a year after they last ran) are missing.
- Black Week ads: copy that names Black Week, Black Friday or Cyber Monday (six languages), plus ads with an offer (discount, sale wording) that started in the Black Week period, 17 Nov to 1 Dec. Catalogue ads with product-only copy read as neither.
- Lift compares new ads per day, not budget. The Library has no spend, daily impressions or results for commercial ads, so nothing here says what was profitable.
- Discounts count only percentages in discount context (“-30%”, “30% off”, “up to 50%”). Reach is Meta's EU reach estimate.
- Retailers are measured on their Swedish pages. Outside the EU and UK the API returns no commercial ads, so US programmes (Gymshark, AG1, Hismile, Oura) aren't here.