A ball pit is one of the few pieces of play equipment that earns its floor space. It works from the moment a baby can sit unaided, it still gets used at four, and unlike most plastic toys it can actually look at home in a living room.
But "ball pit" covers everything from a £20 pop-up nylon tent to a £300 foam-walled pit built for a nursery. This guide explains the difference, how many balls you genuinely need, and what to look for before you buy.
Are ball pits good for babies and toddlers?
Yes, and not only as a novelty. A ball pit gives a child several things at once:
- Sensory input. Hundreds of balls shifting under the hands and feet give constant tactile and proprioceptive feedback, which is why ball pits are widely used in sensory rooms and by occupational therapists.
- Gross motor practice. Climbing in and out over a padded wall builds core strength and balance. The unstable surface inside makes crawling and standing genuinely challenging in a safe way.
- Fine motor and early maths. Gripping, throwing, sorting by colour, counting into a bucket. A ball pit is a surprisingly good counting toy.
- Independent play. Most parents find this is the bit that sells it. A well-sited ball pit buys twenty quiet minutes.
What age is a ball pit suitable for?
From around 6 months, once a baby can sit up without support, a low foam-walled pit is suitable with supervision. Padded walls matter enormously at this age — a soft foam edge is something a baby can flop against, lean on and pull up on.
From 12 months to around 4 years is the sweet spot. Toddlers climb in and out unaided, and this is where a larger square pit or a pit combined with climbing blocks starts to earn its keep.
Beyond 4, children usually want more of a challenge, which is when a ball pit paired with foam climbing blocks, a slide or a play mat keeps getting used rather than getting outgrown.
How many balls do you actually need?
This is the question most people get wrong, and it's the reason some ball pits look disappointing when they arrive.
As a rough guide, 200 balls of 7cm diameter cover roughly 0.8m² in a single layer. A single layer is enough for a baby who is sitting and patting at them. It is not enough for a toddler who wants to lie back in them.
| Pit size | Single layer (baby) | Proper play depth (toddler) |
|---|---|---|
| 90cm round | 200 balls | 400–500 balls |
| 110cm square | 300 balls | 600–700 balls |
| 130cm square | 400 balls | 800–900 balls |
| 150cm+ / party set | 600 balls | 1,000+ balls |
Rule of thumb: whatever the pit ships with, budget for roughly double if you want the balls to come up to a seated toddler's waist. Topping up later is cheap and easy — starting too shallow is the common regret.
Also check the ball size. 7cm is the standard for baby and toddler pits because it is too large to be a choking hazard. Smaller 5.5cm balls are common in cheap imports and are not appropriate for under-3s.
Foam ball pit vs inflatable vs pop-up
Foam ball pits have rigid high-density foam walls wrapped in a removable fabric cover. They hold their shape, they are safe to lean and climb on, and they last for years. They are the only type suitable as a permanent living-room or nursery fixture. They cost more up front.
Inflatable pits are cheap and pack away, but they deflate, they puncture, and a toddler pushing against a soft inflatable wall will simply push it over.
Pop-up nylon pits are for holidays and grandparents' houses. They are light, they fold flat, and they will be in the loft within a year.
If you want something that survives daily use and doesn't look like a toy, a foam pit is the answer.
Choosing the right fabric
The cover is what you'll live with, so it's worth a moment's thought:
- Bouclé — the soft, looped textured fabric currently everywhere in interiors. Warm, tactile, and the most grown-up looking option.
- Cotton — breathable, neutral and easy on the eye. A safe choice for a nursery.
- Soft jersey — stretchy, very soft to the touch and available in the widest range of colour combinations if you're matching a playroom.
- Eco leather (faux leather) — the practical one. Wipes clean in seconds, which is why it's the go-to for nurseries, clinics and anyone with a toddler and a yoghurt pouch.
Whichever you choose, make sure the cover is removable and washable. A fixed cover is a false economy.
Round or square?
Round pits are gentler in a room, take up less visual space and suit babies who are mostly sitting.
Square pits give you noticeably more usable play area for the same footprint, and they sit flush against a wall or into a corner. If you're tight on space or buying for two children, square wins.
Safety: what to check before you buy
- UKCA or CE marking and conformity with EN 71 toy safety standards.
- 7cm balls for any child under three, made from BPA- and phthalate-free plastic.
- High-density foam, not low-density packaging foam that compresses flat within months.
- Covered zips so small fingers can't reach the zip pull or the foam beneath.
- A flat, stable surface for siting — and never on a raised platform, bed or near stairs.
- Supervision, always, for under-threes. A ball pit is not a playpen.
Keeping it clean
Ball pits get grubby, and the answer is a routine rather than an annual deep clean:
- Weekly: remove the balls, vacuum the base of the pit, and wipe the inner walls.
- Monthly: wash the balls. The easiest method is a mesh laundry bag in the bath with warm water and a little mild detergent, then air dry on a towel. Do not put them in the dishwasher — the heat warps them.
- As needed: unzip the cover and machine wash on a cool cycle. Eco leather covers only need a damp cloth.
- Count them back in. Balls that roll under sofas are the number one cause of a pit looking half-empty after six months.
Our ball pit range
Everything below is foam-walled, built for daily use and delivered across the UK.
- Bouclé Baby Ball Pit in White and in Pink — £135, 200 balls included. Our softest, most textured finish.
- Cotton Baby Ball Pit in Pink — £130 — and in Light Grey — £135. Breathable and neutral, both with 200 balls.
- Square Soft Jersey Baby Ball Pit — from £90, with a wide choice of colour combinations. Our best value entry point.
- Square Eco Leather Baby Ball Pit — £130. The wipe-clean option for nurseries and busy households.
- Pastel Play Ball Pit — £295. A larger pit for 12 months plus, in a soft pastel palette.
- Soft Play Climbing Blocks & Ball Pit — £220. Ball pit plus climbing modules, so it grows with your child.
- Soft Play Party Set — £1,360. A 36-piece commercial set for play centres, nurseries and soft play hire businesses.
Frequently asked questions
How many balls come with your ball pits?
Our baby ball pits include 200 certified 7cm balls as standard. For a deeper pit that a toddler can sit down in, most customers add a second set of 200.
What age can a baby go in a ball pit?
From around 6 months, once they can sit unaided, with supervision at all times. Foam-walled pits are safest at this age because the sides are soft to lean and pull up against.
Are ball pits hygienic?
They are if you clean them. Wash the balls monthly in warm soapy water and choose a pit with a removable, washable cover. Eco leather covers are the easiest to keep clean.
What size ball pit should I buy?
A 90cm round pit suits a baby or a small room. From 12 months, a square pit of 110–130cm gives much more usable space and stays in use for longer.
Can a ball pit go outdoors?
Only briefly, on a dry day, on a flat surface. Foam and fabric covers are made for indoor use and will be damaged by damp.
Do you deliver across the UK?
Yes — we deliver UK-wide, and we also offer soft play hire across Cheshire, Lancashire, Merseyside and Staffordshire.
Ready to choose? Browse the full ball pit collection, or get in touch and we'll help you pick the right size for your space.