Morale at Sticker Mule can be high or low depending on job security, career advancement opportunities, the work environment and many other facets. Morale at Sticker Mule can be gravely affected by a sense of security and the office vibe; many Sticker Mule employees describe their environment as negative, and feel very secure about their job. Overall Sticker Mule's employees rate their happiness a D+ which can also give some insight into morale at Sticker Mule.