DD 6th party - bouncy castle or slide

[sacbina]

Party in our garden which is not huge. Can fit in max 20'x15' inflatable
Would 6 year olds get more out of a slide, bouncing area or combo? ?
worried about maximum numbers bouncing at a time
Confused and indecisive 😕

I would always go for a bounce/slide combo as you can keep a flow going with the kids. If you just have a bouncing area, it can get congested and you're more likely to get injuries through collisions etc. Good luck!