Create unlimited custom options in minutes – no code needed. Let customers preview their custom texts, images, and design inputs live on product images – perfect for POD, gift, and custom products. Use swatches, dropdowns, checkboxes, text fields & more to personalize every shopping journey. Boost sales with add-on pricing, upsells & smart conditional logic. Seamlessly sync with orders, emails & packing slips for easy tracking and fulfillment. Mobile-optimised and backed by real humans 24/7.

Smile makes it easy to create a fully branded loyalty program that keeps customers coming back. Reward purchases with points, offer exclusive VIP perks, and thank your biggest fans for sharing with friends. Run engaging promotions like 2x points weekends and special VIP pricing to drive conversions, amplified across every channel with Klaviyo. Powerful analytics give you clarity, confidence, and benchmarks against top brands. Join thousands of Shopify merchants growing with Smile today!