DENVER -- Tight security measures at the Pepsi Center have forced visitors to leave their bottles of water and food outside the gates. Visitors will still be able to quench their thirst, but it will come at a price.

Visitors can find a number of concessions throughout the second level, but be prepared to pay. Costs for a drink range from $3.50 for a bottle of water, $4 for a large soda and to $5.50 for a large lemonade.

When it comes to food, there seems to be something for everyone. A deli sandwich will run $7 and a hot dog will set you back $6.50. A Combo Plate, which is a sandwich of your choice and a side of beans or corn, will cost $12. Pizza and chicken fingers are also available, both run $6.50.

There are a number of other goodies for those attending the DNC this week. Just be prepared to shell out a little extra cash.