Anvil ‑ Product Options

Custom product fields that keep working after theme updates.

by Astoylo · Launched: June 2026 · Free plan available.

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Custom product options that survive theme updates. Every selection saves cleanly to the order.

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About Anvil ‑ Product Options

Anvil adds custom fields — text boxes, dropdowns, checkboxes, dates and more — to your products, so customers can personalize what they buy.Built on Shopify theme app blocks, your options keep working through theme updates and previews. Switch themes and you re-add the block once; your option sets stay saved.Apply a set of fields to one product, a collection, by tag, or your whole catalog in a single click. Every customer selection saves to the order automatically, ready for fulfillment. Built to last — options live in theme app blocks, so they survive theme updates. Add a field set to your whole catalog, collection, or by tag in one click. Every selection saves to the order automatically, ready for fulfillment. Show more Show less

Last verified: July 22, 2026 · Fresh