The 300×1050 Ad Unit is one of the IAB’s Rising Star Ad Unit category and is one of the largest sized ad units currently in market.

The 300×1050 Portrait Ad Unit is typically positioned in the right-hand side bar of a website (designed for 300 pixels wide) and because of its large size, not every publisher’s website can handle it. The 300×1050 typically replaces at least two standard IAB Ad Units.

Features of the 300×1050 Portrait Ad Unit;

• Very large creative space (usually 300×1050)

• Excellent Viewability & Click Through Rates

• Rising in Popularity with Publishers

• Combines Video, Rich Media and Static Content

• Approved IAB Ad Unit

Don’t have a 300×1050 Ad Creative ?

Gourmet Ads can take your existing creative assets and develop 300×1050 ad units for your campaign using your brand standards quickly and cost effectively.

Need Creative Specifications for a 300×1050 ad unit?

See our Advertising Specifications

300×1050

Our Other Banner Ad Sizes

• 160×600

• 300×250

• 300×600

• 300×1050

• 336×280

• 640×480

• 728×90

• 970×250

• 970×90

• 320×50

Video Ad Formats 

• Instream Video

• Outstream Video