Bulk Flow is for Shopify stores that cannot rely on a plain quantity field. If an order needs a case size, a minimum, or a cart threshold, the storefront should say so clearly and keep the buyer moving.
What it solves
Sell stricter orders without making the storefront harder to use
Minimum quantities Bundle quantities Checkout thresholds Buyer-facing explanations
Instead of hiding the rule in theme notes or support replies, Bulk Flow keeps it visible where the buyer chooses quantities.
Where it fits
Built for the friction between product page and checkout
Case and pack selling
Make fixed quantity structures clear before the buyer reaches checkout.
Variant-based minimums
Let qualifying variants count together and show the missing quantity live.
Separate cart thresholds
Keep store-wide minimums in the cart without overloading the product page.
Good fit for
- you sell in packs, inner cases, cartons, or order multiples
- buyers need to combine variants to reach a valid quantity
- the store needs cart thresholds that should not clutter product-level guidance
- the current buying flow is harder to understand than the rule itself
What you can review here
- a clear product overview
- support and privacy information
- guides, FAQ, tutorials, and App Store status