Trust badges are small icons with a short promise, like easy returns or secure checkout, usually placed near the add to cart button. They should repeat what your store really offers, because a badge is only worth anything when the promise behind it holds up.
This builder gives you plain code that adds no app and no outside script to your theme. Pick icons and colours, then take an SVG image, a Liquid snippet or HTML you can paste into a section. Nothing is uploaded.
Adding the Liquid snippet to your theme
In your Shopify admin, open Online Store, then Themes, and choose Edit code from the theme menu. Add a new snippet named trust-badges and paste the code. Then place {% render 'trust-badges' %} in the section or template where the badges should appear, such as your product form.
Prefer not to touch code? Copy the HTML into a Custom Liquid block in the theme editor. Duplicate your theme first, so you can return to the old version if something looks wrong.
What not to put on a badge
Avoid claims you cannot back up, such as a guarantee you do not honour. Avoid certification or payment logos you have no right to use as well. The icons here are generic line icons from Tabler, free to use, and do not imply approval from any company.