For exploring the vast network of St. Louis's walking trails such as Forest Park and the City Museum.

For cool evenings and unexpected weather changes while enjoying the Gateway Arch or Busch Stadium.

To protect your skin from the strong St. Louis sun while sightseeing at the Saint Louis Zoo or Grant's Farm.

To keep your phone charged during long days of sightseeing and photo-taking at places like the Citygarden or Laumeier Sculpture Park.

For staying hydrated while touring St. Louis's outdoor attractions like the Missouri Botanical Garden or Tower Grove Park.

To keep mosquitoes at bay during visits to Forest Park or the Anheuser-Busch Brewery.

For a relaxing stay at the City Museum Hostel or Moonrise Hotel.

For capturing the beautiful St. Louis skyline from the top of the Gateway Arch or the historic homes in Benton Park.

For charging your devices in hotels and other accommodations with different electrical outlets.

For quick energy while exploring St. Louis's many attractions, such as the Saint Louis Art Museum or the Fabulous Fox Theatre.

For protection from unexpected rain showers during sightseeing at the St. Louis Science Center or the Delmar Loop.

For securely storing important documents and money during sightseeing at the Old Courthouse or Union Station.

For collecting unique St. Louis memorabilia from the city's many shops and markets.

For discovering hidden gems and local attractions in St. Louis, like the Lemp Mansion or the Chatillon DeMenil House.

For treating minor injuries and emergencies during your trip around St. Louis.