Spa del Mar is asking the public to submit ideas for a new, unique “signature” spa treatment for 2011. Entries should include the name and description of the treatment and the type of product(s) the treatment will need. Participants have a chance to win the grand prize of a Half-Day Spa Retreat valued at $365, as well as a 20-percent discount off gift certificates and retail products. The contest runs until February 28. To see what types of treatments the spa already offers, check out santabarbaraspadelmar.com. For more info, call 884-8540.