In what the company calls a new security policy, Cinemark announced Thursday that it was restricting bag sizes for movie goers. 

  • Cinemark Theaters restricts bag sizes for movie goers
  • Bag sizes restricted for security and safety
  • Medical equipment and diaper bags will also be permitted

The movie theater company says bags or packages bigger than 12 inches high by 12 inches wide by 6 inches deep will not be permitted into the theater.

That restricts most bags down to the size of standard, non-large purse or handbag.

Medical equipment and diaper bags will also be permitted.

There are two Cinemark theaters along the I-4 corridor -- one in Orlando at the old Artegon Marketplace, and one in Lakeland at Lakeland Square Mall.

What does a 12"x12"x6" bag look like? Auction site Ebay has a guide on its website.