Where to get a SIM card in Cancun?

Answer 1

You can actually buy SIM cards in the malls in Cancun, and you can purchase SIM cards in the following places:
Cancún I Tulum
Av. Tulum S/N esq. Lluvia Manzana 1 Supermanzana 4, Planta Baja Hotel Oasis Cancún, C.P. 77500, Cancún, Q.Roo.
Open:
Monday - Friday 9:00 to 18:00 hrs.
Saturday 9:00 to 17:30 hrs.

Cancún II La Isla
Blvd. Kukulcán Km. 12.5 Local I-7 Centro Comercial La Isla en zona Hotelera, C.P. 77500, Cancún, Q.Roo.
Open:
Monday - Sunday 10:00 a 19:00 hrs.

Cancún III Chichen
Supermanzana 62 Manzana 7 Lote 6-A Av. Chichen Itza, C.P. 77500, Cancún, Q.Roo
Open:
Monday - Friday 9:00 to 18:00 hrs.
Saturday 9:00 to 14:00 hrs.

Cancún IV Gran Plaza
Ave. Nichupte Mza.18 Lte.1-4 Local 28 SM.51 Gran Plaza Cancún, entre Ave. Chilam Balam, calle Tepich y Ave. Tecnológico, C.P. 77533, Cancun, Q. Roo.
Open:
Monday - Friday 10:00 to 20:00 hrs.
Saturday & Sunday 10:00 a 19:00 hrs.