Consensus

Shopify guides for merchants

Step-by-step Shopify guides on size charts, gift cards, store credit and selling abroad, with tables, checklists and official sources.

Guide

Store credit expiration laws by state: can store credit expire?

Which US states cover store credit in their gift card laws, where it can expire, minimum periods, fees, unclaimed property and Shopify settings.

11 min readRead
Guide

Shopify refund to store credit: returns, exchanges and POS, step by step

How to refund a Shopify return or exchange to store credit, online and on POS, how partial refunds, shipping and tax work, and how to word your policy.

10 min readRead
Guide

Shopify POS store credit: how to apply it to an order, in store and online

How to apply Shopify store credit at POS and online, check a customer's balance, edit or remove it, and fix what stops it from working.

10 min readRead
Guide

Men's suit size chart: US and UK sizes like 38R and 40L, Italian, EU and German sizes, and the drop

Men's suit size chart with US/UK sizes like 38R, Italian and EU 44 to 60, German short and long sizes, the drop, and how to measure chest and length.

12 min readRead
Guide

Men's shirt size chart: collar sizes in inches and cm, sleeve lengths and EU to US conversion

Men's shirt size chart with collar sizes in inches and cm (EU 36 to 47), sleeve lengths, S to XXL by brand, slim and classic fits, and how to measure.

11 min readRead
Guide

XS, S, M, L, XL, XXL size chart: letter sizes in cm, inches and numbers for women and men

Letter size chart from XXS to 5XL for women and men, with bust, chest, waist and hips in cm and inches, US numbers, and why brands differ.

12 min readRead
Guide

Kids size chart by age and height: baby, toddler, youth, EU, UK and US sizes

Kids size charts by age and height for babies, toddlers and youth, with EU to US conversion, 24 months vs 2T, and how to measure a child at home.

13 min readRead
Guide

Jeans size chart for women and men: W32 L32, US, UK, EU sizes and cm

Jeans size charts for women and men with W/L, US, UK and EU sizes in cm and inches, how to measure body and jeans, and where Levi's and Gap differ.

11 min readRead
Guide

How to make a size chart for your clothing brand (with a free Excel template)

How to make a size chart step by step, covering body or garment measurements, grading sizes, units and country sizes, plus a free Excel size chart template.

10 min readRead
Guide

Shopify fees per sale in 2026-2027: every fee by plan, with a calculator

Shopify fees per sale by plan, with card rates for the US, UK and Ireland, third-party, currency and gift card fees, worked $50 examples and a calculator.

11 min readRead
Guide

Shoe size chart: US, UK, EU, Japan and cm conversions for women, men and kids

Shoe size conversion charts for women, men and kids in US, UK, EU, Japan, cm and inches, how to measure your foot, and where Nike and adidas differ.

13 min readRead
Guide

How to sell gift cards on Shopify for Christmas 2026 (and keep selling after the last shipping day)

Set up Shopify gift cards for Christmas 2026, schedule Christmas morning delivery, keep selling after carrier cutoffs, and run bonus offers.

11 min readRead
Guide

ESC Size Charts not working? How to check, save your charts and pick an alternative

If your ESC Size Charts chart vanished, check it in 10 minutes, copy your tables out, and compare flat-priced alternatives before 1 March 2027.

10 min readRead
Guide

Shopify returns apps compared: what per-return fees really cost, and when store credit saves the sale

Shopify returns app prices and per-return fees from the App Store, a worked cost example for 200 returns a month, and what Shopify does for free.

11 min readRead
Guide

Shopify jewelry store examples: 12 real stores and what they do well

12 jewelry brands confirmed on Shopify in October 2026, from Missoma to small studios, with the sizing, gifting and returns ideas worth copying.

10 min readRead
Guide

Ring size chart: US, UK, EU, mm and Japanese sizes in one table

Ring size chart with US, UK, EU, Italian and Japanese sizes, inner diameter and circumference in mm, how to measure at home, and tips for jewelry stores.

10 min readRead
Guide

How to give store credit on Shopify: issue, refund, POS and fixes

How to give store credit on Shopify step by step. Issue it from the customer page, refund to credit, use it on POS, and fix credit that isn't showing.

10 min readRead
Guide

Agentic commerce on Shopify: get your product data ready for AI shopping agents in 2027

What Shopify Catalog, Agentic Storefronts and UCP actually read, and a checklist for categories, variants, sizes, policies and AI crawler access.

11 min readRead
Guide

Gift card expiration laws by state (2026-2027) and how to set expiry in Shopify

Gift card laws by state. Which US states ban expiry, the federal 5-year floor since 2010, unclaimed property rules, and expiry settings in Shopify.

13 min readRead
Guide

Best size chart apps for Shopify in 2027: free and paid, compared

Six Shopify size chart apps compared on price, chart limits, order fees and languages, plus the free no-app option and what to check before you install.

10 min readRead
Guide

Best gift card apps for Shopify in 2027: fees per order vs flat price

Rise, Gift Card Hero, Vify, Gift Card Factory, Govalo and Giftmint compared on price, order fees and % of sales, with a worked December cost example.

10 min readRead
Guide

Shopify store credit vs gift cards: how they work and when to use each

How Shopify gift cards and store credit work, what the admin can and can't do, when to use each, and the tax and expiry rules to check first.

10 min readRead
Guide

Clothing size conversion chart: UK, US and EU sizes for women and men

UK 12 is EU 40 and US 8. EU 36 is UK 8 and US 4. Size charts for women and men in UK, US, EU, Italian and Japanese sizes, plus shoes.

12 min readRead