300×250 / MREC / Medium Rectangle

The 300×250 is considered the work house of all the IAB Ad Units, and is widely requested by most advertisers as the strongest performing ad unit, thus creating high demand by advertisers across Healthy Ads. The 300×250 is available across all devices Desktop, Tablet and Mobile and is often known as the MREC, Media Rectangle or Island Ad unit. Nearly every site across Healthy Ads are enabled to run the 300×250 ad unit.

Features of the 300×250 ;

  • Strongest Performing Ad unit

  • High Demand from Advertisers

  • Ideal for in unit video placement

  • Ideal for all types of rich media

  • Widely used by Publishers across all devices

  • Can be run as an expandable unit or standard unit

  • Approved IAB Ad Unit

Don’t have a 300×250 Ad Creative ?

Healthy Ads can take your existing creative assets and develop 300×250 ad units for your campaign using your brand standards quickly and cost effectively.

Need Creative Specifications for a 300×250 ad unit?

See our Advertising Specifications






Let’s Get Started ! 

Let the Healthy Ads team walk you through all the options available to ensure that your Health, Fitness, Pharmaceutical or Medical campaign has the best possible combination of Premium Guaranteed Inventory, First Party Data and Programmatic elements.