Just off the Riviera Maya coastline lies the serene paradise of Isla Mujeres. Invite five of your closest companions for a luxurious seven-night retreat at Casa Isla, a stunning private villa offering sweeping ocean vistas, an elegant infinity pool, and a soothing hot tub. This exquisite escape is perfect for unwinding with a cocktail by the sea.

The villa accommodates six guests with three spacious deluxe suites, each featuring air conditioning and a private ensuite bathroom with walk-in stone showers for ultimate comfort.

Travel dates are to be arranged with the owner. Please note that select blackout dates, including holidays, apply. This experience is valid through December 31, 2027.

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.

4-Night Stay at The Cottages - Crystal Cove Conservancy, Newport Coast, CA

Crystal Cove Conservancy is thrilled to partner with the International Fund for Animal Welfare (IFAW) to offer a memorable stay in one of their iconic, cottages-an invitation to experience the magic of Crystal Cove firsthand, while supporting conservation efforts around the globe.

Nestled along the stunning coastline of Southern California, Crystal Cove State Park is a rare gem where natural beauty, cultural heritage, and environmental stewardship come together. Located on the traditional and unceded lands of the Acjachemen and Tongva peoples, Crystal Cove is home to a historic district of beach cottages dating back to the 1920s-a living time capsule of California's coastal past.

As the nonprofit partner of California State Parks, Crystal Cove Conservancy is honored to protect this beloved landscape and reinvest all cottage rental proceeds into park preservation and STEM education programs.

Airfare is not included. Availability based on a mutually agreeable date.

Stay must be booked by August 31, 2026

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.

Fore! Here's your chance to tee off in spectacular style across Cape Cod's legendary fairways.

Enjoy rounds of golf for four-including carts-at four of Cape Cod's most iconic private clubs: Willowbend, Cummaquid, and Wianno. Whether it's oceanside vistas or tree-lined greens you crave, this exclusive package offers an unforgettable sampling of the Cape's top-tier golfing.

From historic elegance to coastal charm, each course delivers its own distinctive experience. Gather your dream foursome and swing into a golf extravaganza like no other!

Terms and conditions apply based on the golf course:
Cummaquid: May only be used between October 15, 2025, and May 1, 2026.

Wianno Club: May only be used between September 30 and December 15, or April 1 and May 15.

Willowbend: Tee times are based on availability and are limited to Monday, Tuesday, or Wednesday after 11 a.m. from Memorial Day through Labor Day.

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.

Into the Blue is a captivating fusion of artistry and nature, created by Miriam Voros using acrylics uniquely blended with ocean water drawn from Race Point Beach. This evocative work immerses the viewer in an ethereal seascape, capturing the dynamic energy of a whale moving through the sea. The black frame adds a contemporary edge to the organic motion of the piece, making it both a visual anchor and conversation starter. A collector's gem that quite literally carries the spirit of the sea.

Canvas measures 24" x 36"

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.

Name Your Own Rescued Dolphin
Value: Priceless

Make a meaningful impact with a gift to IFAW and the opportunity to name a dolphin rescued by our renowned marine mammal rescue team. You'll be notified when your dolphin is saved and receive photos and satellite tracking to commemorate this unforgettable experience.

Your support helps us continue our critical work-especially along Cape Cod, a global hotspot for dolphin strandings-ensuring more marine lives are saved every year.

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.

Experience the magic of Broadway with two premium tickets to a top New York City theater production. Whether it's a smash-hit musical or a gripping drama, you'll enjoy an unforgettable night in the heart of the Theater District.

Let the curtain rise on an extraordinary evening!

Expiration: Valid for 1 year from the date of auction

Disclaimer: Once the auction ends and payment is confirmed, we will contact the winning bidder to coordinate date selection. Final performance dates are subject to availability and must be mutually agreed upon. While we will make every effort to secure your preferred date, availability is not guaranteed. If your preferred date is unavailable, we will work with you to select an alternate date within the validity period of the offer.

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.

Just off the Riviera Maya coastline lies the serene paradise of Isla Mujeres. Invite five of your closest companions for a luxurious seven-night retreat at Casa Isla, a stunning private villa offering sweeping ocean vistas, an elegant infinity pool, and a soothing hot tub. This exquisite escape is perfect for unwinding with a cocktail by the sea.

The villa accommodates six guests with three spacious deluxe suites, each featuring air conditioning and a private ensuite bathroom with walk-in stone showers for ultimate comfort.

Travel dates are to be arranged with the owner. Please note that select blackout dates, including holidays, apply. This experience is valid through December 31, 2027.

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.

Name Your Own Rescued Dolphin
Value: Priceless

Make a meaningful impact with a gift to IFAW and the opportunity to name a dolphin rescued by our renowned marine mammal rescue team. You'll be notified when your dolphin is saved and receive photos and satellite tracking to commemorate this unforgettable experience.

Your support helps us continue our critical work-especially along Cape Cod, a global hotspot for dolphin strandings-ensuring more marine lives are saved every year.

This item is part of a live auction taking place at Party for a Porpoise on August 14th. If you are unable to attend and would like to submit a proxy bid, please send your highest bid to jennifer@mainsailevents.com no later than 5 p.m. on August 13th. Should you be the winning bidder, you will be contacted on August 15th.