How-to guides

    How to Set Up Shopify Discounts, Step by Step

    PromoOS covers percentage and fixed-amount codes, BOGO, free shipping and compare-at pricing, plus scheduling for any of them. Each guide walks one promo through the real app, with a screenshot for every step.

    Install PromoOS freeSee features

    Pick the Guide for Your Promo

    PromoOS Setup step, Discount Configuration column: Discount Type Percentage selected, Discount Value 20, No minimum, Requires a code, Discount Code WINTER20
    Discount code

    Set up a percentage discount

    A percent-off code with a start and end date, targeting all products or a subset.

    6 steps About 3 min
    PromoOS Setup step, Discount Configuration column: Discount Type Fixed Amount selected, Discount Value 10, Minimum purchase amount 50, Requires a code, Discount Code HOODIE10
    Discount code

    Set up a fixed amount discount

    A flat $ off code, optionally behind a minimum purchase, on one collection.

    6 steps About 3 min
    PromoOS Setup step, Customer buys block: Requirement Minimum quantity, Quantity 2, Specific collections, 1 collection selected, Tees chip
    Discount code

    Set up a BOGO deal

    Buy X, get Y free or discounted, with separate buy and get targeting.

    6 steps About 4 min
    PromoOS Setup step, Discount Configuration column: Minimum Order Value 50.00, Shipping Regions with US and Canada checked and International unchecked
    Discount code

    Set up free shipping

    Free shipping for chosen regions, optionally above a minimum order value.

    5 steps About 3 min
    PromoOS Setup step, Compare-At Setup: Apply To Specific Products, Discount Plan card with 2 products selected, 25% off on 2 products and 6 variants, Total 2
    Compare-at

    Set up compare-at sale pricing

    A crossed-out original price on the product page, no code, prices restored at the end.

    6 steps About 3 min
    PromoOS Discount conflict detected dialog after Create Promo: This promo was saved, but Shopify will only apply one of these overlapping discounts at checkout, listing Hoodie Week 15% Off, all products (one promo is sitewide), with Keep As Is and Edit Promo buttons
    Any promo type

    Schedule a sale in advance

    Set the dates once. PromoOS activates the sale, flags product overlaps, and ends it on time.

    6 steps About 4 min

    Looking for something else? FeaturesHelp CenterFree tools

    Free plan · No credit card

    Set up your next promo in PromoOS.

    Free plan: up to 3 promos, 1 active at a time, no credit card. Upgrade only if you outgrow it.

    Install PromoOS free