How to set up online sales for a boutique or clothing store?
Online clothing sales have three unique problems: size-color combinations, return rates, and inventory. If these aren't set up right, you'll sell the same item to two people, ship wrong sizes, and lose control of returns. This guide builds a ready-to-sell boutique store step by step.
1. Set up variants correctly
A t-shirt with S/M/L sizes and three colors isn't nine separate products — it's one product with two option groups. Correct setup:
- Option group 1: Size (S, M, L, XL)
- Option group 2: Color (Black, White, Cream)
- Each combination has its own inventory
So when "black M" runs out, the product stays visible; only that combo is unavailable.
Details: Add a product
2. Add a size chart — this cuts returns most
Brands fit differently. Add measurements in cm on the product page (chest, length, shoulder) and the model's size: "Model is 5'8", wearing M." These two details cut clothing returns significantly.
3. Photos: sales happen through photos
- Three angles of the same item: front, back, detail (fabric/seams)
- Natural light, simple background
- Show the color difference — the screen-to-reality gap is the top complaint
- Worn, if possible — a garment on a hanger doesn't show fit
Details: Change images on your site
4. Payment: cash on delivery works especially well here
The "I won't buy without seeing it" reflex is strong in clothing. Offering cash on delivery wins over uncertain first-time buyers. Keep card payment open too; repeat customers prefer it.
Details: Take cash-on-delivery orders · Get paid by card
5. Write a return policy — short and clear
Three sentences are enough: within how many days, what condition (tagged, unworn), who pays shipping. A written policy prevents arguments and bad reviews.
You process returns from your panel; refunds happen in the same place.
Details: Refund an order
6. Inventory: the silent mistake that kills boutiques
If you sell unique pieces (vintage, handmade), inventory tracking is critical. Selling the same piece to two people loses both customers. Variant-based inventory prevents this.
Connection to Instagram
In boutiques, much traffic comes from Instagram; your site doesn't replace it, it backs it up: Instagram is the storefront, orders/inventory/returns happen on your site.
Details: Move sales from Instagram to your site
Common mistakes
Creating separate products for each size. Your catalog bloats, inventory gets messy, customers disappear.
Not providing measurements. The number one reason for returns.
Hiding shipping cost. A surprise at checkout is an abandoned cart.
Deleting season-end products. Zero out inventory, leave the product — search traffic continues.
Frequently asked questions
How many variants can I define? Multiple option groups like size and color; each combination has separate inventory.
Can I sell in different currencies? The store shows prices in your customer's local currency based on location.
Can I bulk upload products? Yes, import from another platform. See Import products
Are invoices automatic? Create a branded PDF invoice from an order and email it to the customer. See Invoice your orders