I have a bunch of beach and pool toys that my kids have outgrown. Take them all, or take your pick:
Lots of plastic inflatable floats, some new in packages
Lots of fabric inflatable rings with mesh in the middle
Screw-in sand anchor for umbrella
Boogie boards and kickboards
Scope to look into water from above
Skimmer disc
Small buckets
Water guns
Small squishy balls
5-gallon buckets with bottoms cut out - great for sand castles:
https://www.popularmechanics.com/home/how-to/g1738/build-a-great-sandcastle...
Fine mesh net about 4x8 feet

Beach and pool toys (S of Ypsi)