Where can we bulk buy cheap sand?

[user1483972886]

Apparently we need 5 tonnes sand to refill our deluxe sandpit at creche. Any tips on who sells the cheapest bulk play sand?
Many thanks

[SocksRock]

We just went to the local builders merchant. They tipped it directly into the sandpit over the fence.

[isittimeforarainbow]

Don't buy builders sand it stains! Better to get play sand. Toys r us is fairly cheap

[TiggyD]

Local gravel/stone seller. Get washed play sand. £80-£90 per tonne.