444 × 626
Source:https://www.freepik.com/premium-vector/layout-template-brochure-poster-leaflet-annual-report_2705720.htm
534 × 800
Source:https://www.dreamstime.com/illustration/brochure-template.html
1080 × 920
Source:https://www.vectorstock.com/royalty-free-vector/flyer-design-background-brochure-template-vector-16932137
200 × 353
Source:https://www.vecteezy.com/free-vector/catalog-background
681 × 1000
Source:https://stock.adobe.com/images/business-brochure-flyer-vector-design-a4-booklet-layout-template-with-white-background-brochure-book-pages-with-abstract-curve-elegant-orange-geometric-backdrop/115092495
680 × 1500
Source:https://www.shutterstock.com/search/catalog-backgrounds
612 × 612
Source:https://www.istockphoto.com/illustrations/catalog-background
1306 × 1300
Source:https://www.alamy.com/stock-photo/brochure-background.html
345 × 800
Source:https://www.vector4free.com/free-vectors/catalogue
943 × 1300
Source:https://tw.123rf.com/photo_76332288_geometric-design-on-background.brochure-template-layout,cover-design,annual-report,magazine,leaflet,presentation-background,flyer-design.and-booklet-in-a4-with-vector-illustration..html
