Otherwise gives you the discounts and checkout rules Shopify doesn't have built in. Put quantity or spend tiers in one discount. Sell any 3 for $20. Take 20% off but skip items already on sale. Add conditions like time of day or a gift note, and give VIPs a different deal in the same rule. Hide, rename or reorder delivery and payment options, and cap what an order can hold. Start from a ready-made setup, test it on a cart and switch it on. Or have Sidekick or your own AI agent build it.

• Quantity and spend tiers in one discount, with free shipping on the top tier
• Any 3 for $20 mix and match, and sales that skip items already marked down
• Conditions like time of day or a gift note, and a different deal for VIPs
• Checkout rules: hide delivery and payment options, limit what an order holds
• Test on a cart before going live, or have Sidekick or your AI agent build it