Please make sure to use the image of the below sizes (px).
Tour Package Banner: 1920 x 680
Tour Package Home Page Section BackGround: 1920 x 800
Tour Package Featured Image of Single Post and Page (with and without sidebars): 1290 x 540
Tour Package Adventures Section Home Page: 300 x 405
Tour Package Best Seller section Home Page Thumbnail (Slider): 630 x 630
Tour Package Best Seller Section Home Page Thumbnail (small): 300 x 300
Tour Package Featured Trips Section Thumbnail: 410 x 250
Tour Package Blog Section Thumbnail: 410 x 250
Tour Package Posts Page Related Posts Thumbnail: 280 x 170
Tour Package Recent Posts Widget Thumbnail: 300 x 170