Give shoppers a faster checkout with a sticky add to cart bar (variant & quantity pickers) and a slide cart drawer. Lift AOV with AI cart upsell and cross-sell that can work with subscription or tiered offers, plus a progress bar and free shipping bar that unlock a free gift. Shoppers can apply a cart discount, add notes, and pick cart add-ons like gift wrapping or shipping protection. A floating sticky cart with full customization, theme sync, trust badges; works w/ Shopify Discounts & Bundles.

Get the most out of your product reviews with all your data consolidated in one platform. Deliver a seamless customer experience with all review requests on brand, on time, and never double-sent – Klaviyo already has all your existing templates and applies smart sending rules to all sends.

Essential Cart Drawer adds customizable slide cart drawer to your store. Cart drawer with in-cart upsells, cross-sells, subscription, reward bar with free shipping goals, countdown timer, discount codes, order notes, payment icons, custom html. Set spend tiers to unlock free shipping, free gifts, automatic discounts as customers add more to cart. Also includes a sticky add to cart bar with announcement bar & timer. Full cart customisation with multi-language, multi-currency and market support.

Go beyond the basics with Klaviyo’s AI-first B2C CRM. Klaviyo syncs Shopify data in milliseconds so every message and insight reflects what’s happening in your store right now. Unify data from 350+ integrations and boost marketing performance with campaigns, smart segmentation, and automated workflows from Klaviyo’s AI Agents. Over 117k brands use Klaviyo and Shopify to grow faster with personalized emails, SMS, WhatsApp messages, and AI customer service tools that turn browsers into buyers.

Create product bundles that increase AOV through bundle upsell offers, product add-ons, cross-sell recommendations, and AI-powered Frequently Bought Together. Build mix & match, BOGO, Buy X Get Y, free gift with purchase, fixed bundles, and build-your-own bundles with Bundle Builder. Show relevant upsell offers on product pages, cart, and POS to help customers add products before checkout. Use volume discounts and quantity breaks as upsell offers that turn carts into higher-value bundle orders.