Hi Daniel, you can use Neartail to create an order form with amount calculations and collect payments using Stripe. You can add products to be sold by variant. Each style such as White, Blue- GW, Blue - NGW etc will be a separate product with Pin, Magnets, Pin Clip as variants. Instead of setting the price for the product, you can set up price for each of these variants. The amount will be automatically calculated based on the product and quantity selected. If the product requires customization, then it will have to be set up differently. Do you need to collect Line 1, Line 2, Line 3 for each product quantity? Can users enter any text or are they any restrictions? Could you please share the details along with an example.