For fun in the water, perhaps you would like to keep your hair dry by donning a cute swim cap? Or not. (These were designed by Betty Geib and pictured in Life Magazine, 1959):
Or maybe the kids would like a fun blow-up toy to play with (1953)?
I found this one (which is very similar to one of those featured in the ad above) in a box up in a closet where it had been stored away for over 50 years!
Bulgy! My husband remembers playing with it when he was a little boy:
How about something else to float away on? For the kids:
Or for you? Now, this looks extremely relaxing:
But like it says in the article accompanying the photograph "A shady umbrella isn't enough; cover up.....Be careful."
I would burn in about a minute. But it still looks inviting.