Slime, soft play & sleepovers: the kids' party got messy again
A few years ago the children's party was going bougie — spa days, pamper parties, tiny mocktail bars. Then it changed its mind. The data shows kids' celebrations swinging back to mess and motion: soft play, slime, water slides — while the spa-party bubble quietly burst.
The 60-second version
- 🛝 Active, messy play won. Soft play +52%, slime +51%, water slides +18%, sensory play +17%.
- 💅 The bougie fad fizzled. Spa parties −22%, pamper parties −23%, pony parties −46%.
- 🤡 The old entertainers are retiring. Clowns −23%, magicians and face-painting drifting down.
- 🏰 The jumping castle (+24%) and teepee sleepovers (+28%) prove the winners are about doing, not watching.
For a while there, the children's birthday party was growing up faster than the children. Spa parties with tiny robes. Pamper stations and "mocktail bars" for eight-year-olds. Pony rides and curated aesthetics. It was the kids' party as miniature adult event — and then, somewhere in the last four years, parents quietly called it off.
The data shows a clear swing back toward the oldest idea in children's entertainment: let them run, jump, splash and get filthy. Mess and motion are winning; sophistication is losing.
The comeback
Mess and motion are back
The fastest-growing kids' party categories are all physical and tactile — soft play frames, slime stations, water slides, sensory setups. The common thread is a child doing something with their hands and their whole body, not sitting still to be entertained.
Four-year change across kids' party categories.
The takeaway: Soft play (+52%), slime (+51%) and water slides lead — hands-on, active, gloriously messy.
These map onto what early-childhood research keeps confirming: kids engage hardest with open-ended, sensory, physical play. Parents (and the market) are following the kids back to it.
Four-year change for the declining kids' categories.
The takeaway: Pony parties (−46%), pamper (−23%), spa parties (−22%) and the classic clown (−23%) are all in retreat.
Two things are dying at once: the expensive "bougie" experiments (spa, pamper, pony) and the passive old-school entertainers (clown, magician, puppets). Both ask the child to watch rather than do.
Put the messy basket against the fancy basket and the swing is obvious — active play pulling ahead while the grown-up, sit-still party fades.
Combined demand for active/messy play vs fancy/grown-up kids' parties.
The takeaway: The messy-play line climbs while the spa-and-pamper line sinks — a clean reversal of the bougie era.
The pandemic-era "let's make it special and grown-up" instinct gave way to "let them be kids". Cheaper, louder, messier — and, by every account, more fun.
Relative search interest across messy play, the bougie fad and old-school entertainers.
The takeaway: Active/messy play is the growing block; the spa-party bubble and the classic entertainers are the shrinking ones.
The map shows a market reorganising around participation — the same force reshaping adult experiences, just with more glitter glue.
An active kids'-party basket — soft play, sensory, slime, water slides, teepee sleepovers — per million people.
The takeaway: The Western Cape leads per person, with Gauteng second and KZN behind.
Soft-play franchises and party venues have expanded fastest in the metros, which tracks with where the search intensity is highest.
| Back in fashion | 4-yr change | Out of fashion | 4-yr change |
|---|---|---|---|
| Soft play | +52% | Pony party | −46% |
| Slime making | +51% | Petting zoo | −28% |
| Teepee sleepovers | +28% | Pamper party | −23% |
| Water slides | +18% | Spa party | −22% |
| Sensory play | +17% | Clown | −23% |
The verdict
Letting kids be kids again
The kids' party trend is a small, sweet correction. After a phase of making children's celebrations more adult — more curated, more expensive, more sit-down — South African parents pulled back toward something simpler and older: a party where the main event is a child, covered in slime, refusing to come out of the soft-play pit. It's cheaper, it's messier, and the data suggests it's exactly what everyone secretly wanted.
The spa party was for the parents. The slime party is for the kids — and the kids won.
- Source. Aggregated South African search demand for kids'-party keywords, monthly, June 2022 – May 2026.
- Growth. First 12 months vs the most recent 12. Province figures normalised per million residents (Census 2022).
- Caveat. Search interest is intent, not bookings; classics like the jumping castle remain huge in absolute volume.
References & further reading
Kids'-party figures are PartyTrends' own analysis of the search-demand dataset described above. Sources below add wider context.
- Statistics South Africa, Census 2022 — population context for per-capita figures. statssa.gov.za
- LEGO Foundation / play research, Learning through play — the case for open-ended, active play. learningthroughplay.com
- PartyTrends, For Kids' & Birthday Party Planners. partytrends.co.za/planners
- PartyTrends, Party & Event Stats. partytrends.co.za/stats
- PartyTrends, Methodology. partytrends.co.za/methodology