My love of the Madeline Weinrub zig-zag rug is well-documented. Here are some other red zig-zags that have caught my eye.
Row 1: Zig-Zag coasters from Sidney Ann at Etsy / Madeline Weinrib rug / Panton chair at Hive Modern
Row 2: Missoni scarf from Auto /Cushion from Fine Cell Work / The Rug Company Ponti Red
Row 3: Roger Oates stair runner / Madeline Weinrib rug / Modular seating from Fortress Seating