Mexican federal police say sniffer dogs led them to find about 2.2 pounds (one kilogramme) of synthetic drugs hidden inside a teddy bear.
Video released by the police on Monday shows inspectors cutting open the toy to reveal bags of what appeared to be methamphetamines.
Police say they were inspecting a package shipping office in Mexico City last week when the bear drew the sniffer dogs' attention.
The bear was labelled and ready to be shipped to the Philippines.