Generate an SVG as a holiday greeting card illustration. Playful whimsical style. Background fill #FFFBF0 (warm cream). Draw a row of colorful balloons floating upward across the upper canvas — in #F87171, #60A5FA, #34D399, #FBBF24, #A78BFA with curling string tails hanging down. At the bottom, a cheerful pile of wrapped gift boxes with bold patterns — polka dots (#EC4899), diagonal stripes (#3B82F6), solid (#10B981) — with exaggerated ribbon bows. Stretch a looping bunting banner of rainbow triangular flags across the top edge. Scatter chunky five-pointed stars and round confetti dots across mid-canvas. No text, no labels, no emoji. Output raw SVG code only starting with <svg.

The image shows a bunch of colorful balloons and presents with ribbons, creating a festive atmosphere. The balloons are in a variety of colors, including red, blue, yellow, and green, and are tied together with colorful ribbons. The presents are of different sizes and colors, and the background is a bright white.