Offering your clients the opportunity to take home a bottle of nail polish after a manicure is a fantastic giveaway idea for a salon. Not only does it make your clients feel appreciated and valued, but it also serves as a great marketing tool. Every time they use the polish, they will be reminded of their positive experience at your salon and are likely to recommend your services to others. Additionally, it encourages repeat business as clients will be eager to come back for another manicure!