What gift is more suitable for travel companies to give back to customers at the end of the year? Something cheaper, not too expensive

If the travel company returns small gifts to customers at the end of the year, Bian Xiao thinks that the small gifts given by the travel company should be portable, practical and relevant, such as the selfie stick of Firewolf, the ring buckle of Firewolf's mobile phone bracket, and the mobile power supply of Firewolf. If it is summer, Bian Xiao thinks that the small fan with fire wolf flashing characters is a good product; In addition to practicality, the purpose of any company's gifts is publicity, so printable Logo is also an important consideration.