For its members only, Sam's Club offers the Sun Pleasure Party Bird Island in several styles Peacock (pictured) for $149.98. Opt for in-store pickup to dodge the shipping fee, which starts around $24.95. That's the lowest price we could find by $130. It holds up to six people and has a 1,320-lb. capacity, a built-in platform, and six cup holders.

Note: Sam's Club Plus members are eligible for free shipping.