Where can I find discount tickets/coupons to Wild Island in Sparks, NV? Traveling w/ kids and limited budget!?

Specifically looking for Waterpark admissions!

The only coupons available are in coupon books that you can get if you stay at a casino hotel.

But there are discounted tickets on certain days of the week. Check out these cool deals for the summer!
Sunday Special - 4 waterpark admissions $67.99
Monday Special - 1 waterpark admission $16.99
Tuesday Special - 2 waterpark admissions $33.99
Wednesday Special - 2 waterpark admissions+
1 double tube (plus $1.50 refundable deposit) $37.99

Have FUN!!!!!!

orbitz.com or cheaptickets.com