Supermarket Black Friday Mega Savings Sale

Professional Black Friday e-commerce sale poster, vertical 9:21, loud supermarket big-type style with cartoon wobble lettering. [Colors] Background is a vivid red with soft wavy ray streaks; the mega headline is chunky black hand-drawn caps on white outline blocks; accents are bright yellow slabs and a green arrow chip; cartoon icons include a smiling yellow cart and a purple megaphone; the white panel holds red discount blocks; footer strips are red with tiny white caps and a QR placeholder. No frame border. [Layout] The top line pairs caps with a green arrow pill and a bold caps note; the upper half explodes with a giant two-line wobbly black headline with cartoon eyes, a yellow cart and purple megaphone doodles; a tilted yellow slab carries the subline with an arrow doodle; the lower half is a white rounded panel holding four red blocks — two discount tiles side by side, then two full-width savings banners; a footer strip with caps and a QR placeholder closes the frame. [Subject] No people. Cartoon props — a grinning yellow shopping cart, a purple megaphone, squiggles and googly eyes — energise the typography. [Headline] Top: "Supermarket BF Shopping Season" with a green pill "Even Cheaper". Giant black caps on two lines: "SUPER SAVINGS" and "NOW ON — GRAB!"; yellow slab: "Hot Goods, Low Prices Non-Stop". Red tiles: "Appliance Refresh Special — 15% Off Big Appliances, 13% Off New Home Goods" and "Bundle Deal — 50% Off One Item, 15% Off With A Shared Order + Gift". Red banners: "Sitewide: Spend $399, Save $50 — Stackable, No Cap" and "Sitewide: Spend $599, Save $150 — Stackable, No Cap". Footer caps: "BF HOT SALE" repeated beside the QR placeholder. [Mood] Rowdy, market-stall loud and unmissable; wobbling black letters shouting supermarket-scale Black Friday savings.