DTC SOPs/Out-of-Stock Communication
Marketing

Out-of-Stock Communication SOP

AY
Anand Yadav · Founder, ReccordSOP
·Last reviewed June 1, 2026

Stockouts are operational failures that become brand problems if mishandled. Customers who tried to buy and couldn't are at high risk of permanent churn. Communication during stockout determines whether they wait for restock or shop competitors.

Use this SOP as a template

Copy or download the full procedure as Markdown, then adapt it to your store. Free, no signup, paste it straight into Notion, Google Docs, or ReccordSOP.

Who needs this SOP

DTC brands with regular SKU stockouts. Critical for brands above $5M.

Why this matters

60-80 percent of customers who hit a stockout buy from a competitor if not engaged. Active comm during stockout retains 30-50 percent of would-be lost customers.

Step-by-step SOP

  1. 1

    Trigger automatic back-in-stock notification signup on out-of-stock product page

    Klaviyo back-in-stock flow. Customer leaves email, gets notified at restock.

  2. 2

    Pause paid ads targeting stockout SKUs

    Stop paying for traffic that can't convert. Pause ads, redirect spend to in-stock SKUs.

  3. 3

    Email subscribers about expected restock date

    Not vague 'coming soon'. Concrete week. Manage expectations.

  4. 4

    Offer alternative product in same email

    If you have a similar in-stock SKU, suggest it. Many customers convert to alternative.

  5. 5

    Update product page with clear stockout messaging

    Don't hide stockouts behind 'out of stock' button. Explain timing, offer back-in-stock signup, alternative product.

  6. 6

    Communicate to support team

    Agents need to know stockout status to answer tickets accurately.

  7. 7

    Send back-in-stock email at restock

    Subscribers from back-in-stock list get first notification. 24 hours before broader announcement.

  8. 8

    Track stockout-to-purchase conversion

    How many customers who signed up for back-in-stock actually bought? Indicates how well comm worked.

Tools involved

Klaviyo SOPs

Common mistakes to avoid

  • ×Hiding stockout without clear messaging (customer leaves and never returns)
  • ×Vague restock date promises ('soon' creates worse expectations than '4 weeks')
  • ×Continuing to spend on ads for stockout SKUs (paying for traffic that bounces)
  • ×Not offering alternative products (lose the cross-sell opportunity)
  • ×No back-in-stock notification list, lose the future-customer signal

Make this SOP a living document

Record your screen while running this procedure. ReccordSOP captures every step with screenshots, then alerts you when the actual process drifts from documentation.

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FAQ

Should I show stockout on product page or hide the SKU?

Show with clear messaging. Hiding looks like the product was discontinued. Showing with back-in-stock signup retains intent.

When should I email about expected restock?

Day 1 of stockout if you know the restock date. Don't wait.

What conversion rate should back-in-stock emails see?

30-50 percent of subscribers convert at restock. Higher than any other email type because intent is proven.

AY
Anand YadavFounder, ReccordSOP

I built ReccordSOP after watching too many DTC ops teams lose months to undocumented workflows. These SOPs are battle-tested with Shopify operators running $1M to $50M brands.

Last reviewed June 1, 2026

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