Look at the following web site for ideas.
Cheaper the better. ($2.99 to $4.00
We made the mistake and took Tote and Floats.
They were much to nice to have and difficult to blow up.
You don't really need them in Tahaa but boy it was nice to have them at the beach in Bora Bora.
www.qualitypooltoys.com Look under mats & lounges
A couple of people had the Pool Sling Lounge $3.95
and really enjoyed them. Very easy to blow up.