Free Gradient PPT Backgrounds

Sure, here are a few ideas for backgrounds for a summer travel-themed PowerPoint presentation

Gradient Colorful PowerPoint Template is a prominent PowerPoint background for presentations in Microsoft PowerPoint with a super fancy slide design and colorful background template for your presentations.

This free Gradient Metal Pattern Powerpoint Template is a background design with perforated metal style that you can use this pattern template on your powerpoint presentations related metal topics.