Black Friday Flash Sale Poster

Professional Black Friday e-commerce sale poster, vertical 9:21, punchy red-and-yellow flash-sale style with sticker slabs, a gift hero and an alarm clock. [Colors] Background is a vivid promo red (#e01f1f) with subtle radial glow; headline slabs are white and bright yellow with black outlines; the burst badge is a yellow starburst; offer cards are cream and yellow with red and black type; the gift box is glossy red with a gold ribbon; a retro red alarm clock adds a pop at the lower left. No frame border. [Layout] The top edge carries "YOUR LOGO" at left, a white event pill at centre and small caps at right. A white headline slab and a giant yellow slab stack beneath, followed by a black bar with the tagline. The middle-right is dominated by a large red gift box with gold ribbon beside two tilted offer cards; a yellow starburst badge sits top-right. A yellow sign hangs from strings near the bottom with an alarm clock hooked to its left, above a script line and a search pill. [Subject] No people. A glossy red gift box with a flowing gold ribbon bow, tilted on the red field; a chunky retro red alarm clock with bells and a white face; a signboard hanging by two yellow cords; tiny sparkle and lightning doodles. [Headline] White pill: "BLACK FRIDAY CARNIVAL". Yellow starburst: "Flash Drops". Massive white caps: "BLACK FRIDAY", then a giant yellow slab with black caps "KICKOFF NOW". Black bar: "Big Brands, Prices Falling Daily". Cream card: "$30 Off $300" and "Subsidies Stack On 50% Off". Yellow card: hot stamp "BF Specials From 30% Off" over "Event: Nov 23 - Nov 30". Hanging yellow sign in heavy black with red: "Daily 10:00 Limited Drops". Red script underneath: "Deals Gathered Here, Shop Right Now!". White search pill: "BF Event Hub". [Mood] Fast, noisy and deal-hungry; alarm-clock urgency in red and yellow with everything primed for the daily drop.