"Bouncy Box" 是一个家庭玩具频道的 logo，采用亮面玩具积木风格。红黄蓝三色的圆胖 3D 字在一个打开的小礼盒上方微微跳动，背景是纯白。可以换成你自己的频道名和视频里常出现的小道具。

Create a finished square channel logo on a plain, solid white background. Render only the exact text “Bouncy Box”; no other words, letters, numbers, or tagline. Make the wordmark the clear hero: large, centered, bold, and instantly readable when reduced to 150 × 150 px. Use chunky custom rounded display lettering with thick, nearly uniform strokes, broad proportions, open counters, and soft corners. Give the letters a subtle staggered baseline—small, controlled vertical offsets that suggest a gentle bounce without reducing legibility. Color the letters in a balanced repeating sequence of vivid red, sunny yellow, and bright blue. Use smooth toy-enamel faces with restrained highlights and shallow same-color dimensional shading; keep edges crisp and shapes simple. Add one small, clearly recognizable open gift box beneath the wordmark, centered and secondary: blue box body, red side panel, yellow ribbon, simple open flaps. Keep the icon bold enough to read at avatar size. Flat, clean logo artwork; no scene, props, border, texture, extra ornament, glow, or drop shadow. Preserve generous white safe margins around the complete mark; all lettering and icon stay within the central 80% of the canvas. High-contrast, precise, professional vector-logo finish.