1. Mikki slide bouncy castle, you may want to look into manufacturers that specialize in inflatable structures. While “Mikki” might refer to a specific character or theme, here are some manufacturers known for producing quality bouncy castles with slides:
   1. Bounceland: They offer a variety of inflatable bouncers, including slide combos.
   2. Magic Jump: Known for a wide range of inflatables, including themed options.

   Size and Dimensions: You mentioned the dimensions as 14×22 feet. This would typically mean the length and width of the slide. Ensure that you have enough space in your yard or outdoor area to accommodate this size comfortably.

2. Safety: Safety is paramount when it comes to outdoor play equipment. Make sure the bouncy slide is designed with safety features such as sturdy construction, secure anchoring, and soft landings.
3. Usage: Consider the age group of children who will be using the bouncy slide. Some slides are designed for younger children, while others may be suitable for older kids as well.
4. Setup and Maintenance: Check whether the bouncy slide requires assembly and how easy it is to set up and take down. Also, consider maintenance requirements to ensure its longevity.
5. Reviews and Recommendations: Before purchasing, read reviews from other buyers to get an idea of the product’s quality, durability, and user experience.

If you’re looking to purchase one, you can search online or visit stores that specialize in outdoor play equipment. Make sure to compare options based on your specific needs and preferences.