Extra Large Wooden Sandpit with Seats – Lifespan Kids Strongbox XL

Name: Strongbox Square Sandpit - Extra Large
Brand: Lifespan Kids

Lifespan Kids Strongbox Square Sandpit - Extra Large

SKU LKSP-STRONGXL

$309.00 - $309.00

$309.00

$309.00 - $309.00

$309.00

Low Stock — Only 5 Left

Delivery: Typically 3–10 business days depending on your location.

Fast delivery to Melbourne and Sydney and surrounding areas.

WHY SHOP WITH US?

Price Match Found it cheaper? Add the item and competitor details and we'll match or beat it where possible.
Assembly? We’ll organise it We can organise assembly for you. Add your item and address and we'll confirm availability and price.
Traditional layby: pay it off over time Pay it off over time with no interest. Tell us what you want and your ideal timeframe.
Invoice & PO available Schools, centres and businesses can order with a formal invoice or purchase order.
Returns made easy Quick and simple returns with no mess and no fuss.
12 month warranty + lifetime support Full manufacturer warranty support, handled locally for the life of your purchase.

Extra Large Sandpit with Seats

Strongbox Square Sandpit: Foldable Seats that Lock Down into a Lid

The Strongbox XL is genuinely dual-purpose: the foldable wooden lids open up into two bench seats for sitting, then fold back down to seal the sandpit shut when playtime's over, keeping sand clean and protected from the weather. Reinforced backrests and metal hinges are built for regular, everyday use.

✓ Trusted by 12,000+ Australian Customers ✓ Helping Australian Families Since 2012 ✓ Flexible Layby Available ✓ Australia-Wide Delivery

Strongbox Square Sandpit Extra Large by Lifespan Kids

What's Included

An extra-large sandpit with fold-down seats, ready for genuine backyard sand play.

✓Foldable Seats & LidOpens up to sit, closes down to protect the sand.
✓Reinforced BackrestsWith metal hinges built for regular use.
✓Internal GroundsheetRetains sand, drains water and blocks weeds.
✓High-Heat-Treated TimberNatural, chemical-free resistance to rot and decay.

Strongbox Square Sandpit seats open close-up

Room to Sit

Foldable lids that open into two bench seats

Open, the foldable wooden lids become two genuine bench seats, giving kids somewhere to rest or a grown-up somewhere to sit and join in.

Strongbox Square Sandpit closed as a lid

Sand Stays Clean

Closes down into a secure lid

When play's finished, folding the seats back down seals the sandpit closed, keeping sand clean and protected from rain, leaves and neighbourhood cats.

Strongbox Square Sandpit reinforced hinges close-up

Built to Last

Reinforced backrests and metal hinges

Reinforced wooden backrests and metal hinges are built for regular, everyday folding, with high-heat-treated timber offering natural resistance to rot and decay.

Strongbox Square Sandpit internal groundsheet close-up

Cleaner Play

An internal groundsheet

The included internal groundsheet retains the sand, lets water drain away after rain, and stops weeds pushing up through from underneath.

Dimensions & Weight

A quick reference before it lands in your backyard.

Assembled Dimensions 138cm L x 136cm W x 61.8cm H
Internal Dimensions 132cm L x 129cm W x 26.8cm H
Gross Weight 28.5kg
Approx. Sand Loading (50% Fill) 120kg to 200kg
Seat Weight Capacity 45kg per child (2 children recommended)

Technical Specifications

Everything you need to know before it lands in your backyard.

General Structure

Foldable seats that close into a protective lid
Reinforced wooden backrests with metal hinges
Internal groundsheet included

Materials

Premium timber, high-heat-treated for natural, chemical-free resistance to rot and decay.

Safety Precautions

Tested to Australian Safety Standards AS8124
Not suitable for children under 36 months
Only for domestic, outdoor use
Natural timber product, wood colour may vary
Products may vary slightly from images shown

Warranty

12 months replacement warranty against wood rot and insect damage.

Assembly

Arrives flat-packed with assembly instructions included.

Frequently Asked Questions

Everything you need to know before it lands in your backyard.

Do the seats really cover the sandpit?

Yes, the foldable wooden seats open up for sitting and fold back down to form a secure lid, keeping sand clean and protected between play sessions.

How much sand does the Strongbox XL need?

At around 50% fill, the sandpit holds approximately 120kg to 200kg of sand, with an internal area measuring 132cm by 129cm by 26.8cm deep.

How much weight can the seats hold?

The seats are rated to 45kg per child, with two children recommended at a time.

What age is the Strongbox XL suitable for?

The Strongbox XL is not suitable for children under 36 months.

How much assembly is required?

The Strongbox XL arrives flat-packed with assembly instructions included.

Are you an authorised Lifespan Kids dealer?

Yes, we're an authorised Lifespan Kids dealer, so you can shop with confidence knowing you're getting a genuine product backed by the manufacturer's warranty.

Store FAQ’s

Do you offer layby?

Yes. We can set up a simple layby on most items—no interest, just easy instalments. Your order ships once the balance is paid. Pop a layby request through or message us and we’ll set it up.

How long until my order dispatches?

Most products leave the warehouse in 1–3 business days after payment clears.

How long does delivery take?

Courier time depends on your state and the size of the item. Metro is usually quick; 1–3 days for the East Coast and 4–5 days for the West Coast. Regional/remote can take a bit longer. You’ll get tracking once it’s collected.

Do you offer assembly?

Yes—in most areas. We work with insured installers who know our brands well. Ask for an assembly quote and we’ll book it once the item is received.

What warranty is included?

All products are covered by the manufacturer’s warranty (length varies by brand). Majority are 12 months. Some are longer—check each product or ask our team. We’ll organise the fix with the supplier—fast and fuss-free.

Do prices include GST?

Yes, all of our products are GST inclusive.

Do you price match?

Yes we do! Same product, same payment method? Done. Send us the link and we’ll take a look.

Easy Returns

Change of mind? We have you covered

TRADITIONAL LAYBY

Old-school layby. Easy as.

Product Assembly

We have assembly options to make your life easier

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