King Cart is a full-featured slide-out cart builder that lets you set up and customize a seamless, on-brand cart experience in minutes. Shoppers get a clear, friction-free path to checkout, while you gain built-in tools to lift average order value and reduce abandonment—no coding or theme surgery required.

• Add targeted in-cart upsell and cross-sell blocks to boost AOV.
• Display a free-shipping or discount progress bar that nudges customers to add mo
• Publish announcements inside the cart to share brand news, promos, or delivery c
• Offer add-on checkboxes for shipping protection, gift wrap, donation, or any SKU
• Increase cart visibility with a sticky cart button that follows shoppers across