Checkout & payments

A product size picker where sold-out sizes offer “Notify me”: pick one, leave an email, and get a clear confirmation.

Send a gift card: pick an amount or type one, write a note, preview the card face, and choose send now or on a date.

Start a return in three short steps: choose items and quantities, give a reason, pick refund method and drop-off.

Build a bundle: pick items into numbered slots, the discount tier steps up as slots fill, and the saving is shown live.

One-time or subscribe on a product page: delivery frequency, quantity, the per-delivery saving, and the next ship date.