I'm super excited to introduce brand sparkly new Memberships! My way of saying THANK YOU to all of you shelltastic return guests!  As a valued Seasoned Sheller Member you'll enjoy an annual 15% savings on tour bookings, no limit to the number of discounts you redeem in the 12-month membership window! Book more, save more!  The price of the Membership pays for itself after 4 tour seats!