Turn every cart into a bigger order automatically. 1-time setup. Flex Upsell Cart helps you boost sales by showing smart upsells, cross-sells, and special offers directly inside the cart, without disrupting checkout. Easy to set up, works with any Shopify store. ✅ One-Click Upsells & Cross-Sells: Recommend extra products while customers review their cart. ✅ Free Shipping Progress Bar: Motivate bigger orders by showing how much more to spend for free shipping. ✅ Free Gifts & Cart-Only Discounts

Booster uses AI to continuously scan your store, fix SEO issues, and improve performance without manual work. From image optimization to broken link fixes and meta updates, everything runs automatically so your store ranks higher and loads faster. Booster also prepares your store for AI search: LLMs.txt, structured data, and AI-optimized meta tags help your products get found on ChatGPT, Gemini, and other AI assistants. Support is available 24/7.