We're on the lookout for garden toys now, and this Swingball Classic game is a fab way to keep the kids busy. It's just £24.99 at Amazon, with free delivery.
This is the classic version of Swingball that you push into your lawn to secure it in place, while two players hit the tennis ball on the string to each other.
If you don't have a lawn, or have small children, this Swingball Early Fun* is another alternative.
This game does keep selling out, so if you want one I'd get it quickly before it goes again.
Delivery is free of charge for all customers, as it's over the £20 minimum spend.