DIY obstacle course in the yard
Built this from stuff we had laying around - hula hoops, pool noodles taped to chairs as a limbo bar, cones, a jump rope course. My kids did it for like an hour straight on a random Tuesday afternoon when they were going insane inside. Took me maybe 20 minutes to set up. Now they want me to make a 'harder version' but tbh it's already pretty complex for a 5 and 7 year old.
this is the kind of content this sub needs. not buying expensive stuff, just... being creative with what you have. kids remember days like this way more than new toys