diff --git a/api/handlers/reconcile.go b/api/handlers/reconcile.go
index 7708842..d34c566 100644
--- a/api/handlers/reconcile.go
+++ b/api/handlers/reconcile.go
@@ -7,6 +7,7 @@ import (
 
 	"terminalShop/pkg/database"
 	"terminalShop/pkg/models"
+	"terminalShop/pkg/notify"
 
 	"github.com/stripe/stripe-go/v78"
 	"github.com/stripe/stripe-go/v78/paymentintent"
@@ -75,3 +76,26 @@ func ReconcileOrders(stripeKey string) {
 		}
 	}
 }
+
+// ReconcileUnshipped finds paid order orlder than 24h with no tracking
+// number and posts single Slack reminder. Pure read + notif
+func ReconcileUnshipped() {
+	db := database.GetDB()
+
+	var orders []models.Order
+	cutoff := time.Now().Add(-24 * time.Hour)
+	err := db.Where(
+		"status = ? AND (tracking_number = '' OR tracking_number IS NULL) AND created_at < ?",
+		models.OrderStatusPaid, cutoff,
+	).Order("created_at ASC").Find(&orders).Error
+	if err != nil {
+		reconcileLog().Error("unshipped query failed", "error", err)
+		return
+	}
+	if len(orders) == 0 {
+		return
+	}
+
+	reconcileLog().Info("unshipped orders found", "count", len(orders))
+	notify.SlackUnshippedReminder(orders)
+}
diff --git a/api/main.go b/api/main.go
index 731f5e5..cbbc50b 100644
--- a/api/main.go
+++ b/api/main.go
@@ -113,6 +113,21 @@ func main() {
 		}
 	}()
 
+	go func() {
+		time.Sleep(30 * time.Second)
+		handlers.ReconcileUnshipped()
+		ticker := time.NewTicker(24 * time.Hour)
+		defer ticker.Stop()
+		for {
+			select {
+			case <-ticker.C:
+				handlers.ReconcileUnshipped()
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
 	log.Println("API server started. Press Ctrl+C to shutdown.")
 
 	// Block until signal received
diff --git a/pkg/notify/slack.go b/pkg/notify/slack.go
index 5ac2537..aa80957 100644
--- a/pkg/notify/slack.go
+++ b/pkg/notify/slack.go
@@ -264,4 +264,44 @@ func markStatusActionBlock(orderID uint) map[string]any {
 	}
 }
 
-var _ = time.Second
+func SlackUnshippedReminder(orders []models.Order) {
+	token := os.Getenv("SLACK_BOT_TOKEN")
+	channel := os.Getenv("SLACK_CHANNEL")
+	if token == "" || channel == "" || len(orders) == 0 {
+		return
+	}
+
+	workspace := os.Getenv("SLACK_WORKSPACE_SUBDOMAIN")
+
+	lines := []string{fmt.Sprintf(":hourglass_flowing_sand: %d order(s) awaiting label", len(orders))}
+	for _, order := range orders {
+		lines = append(lines, " "+unshippedOrderLine(order, channel, workspace))
+	}
+
+	_, _ = postSlackMessage(token, map[string]any{
+		"channel": channel,
+		"text":    strings.Join(lines, "\n"),
+	})
+}
+
+func unshippedOrderLine(order models.Order, channel, workspace string) string {
+	age := time.Since(order.CreatedAt).Round(time.Hour)
+	location := order.ShippingCountry
+	if order.ShippingCity != "" {
+		location = order.ShippingCity + ", " + order.ShippingCountry
+	}
+
+	label := fmt.Sprintf("Order #%d", order.ID)
+	if order.SlackThreadTS != nil && *order.SlackThreadTS != "" && workspace != "" {
+		ts := strings.ReplaceAll(*order.SlackThreadTS, ".", "")
+		permalink := fmt.Sprintf("https://%s.slack.com/archives/%s/p%s", workspace, channel, ts)
+		label = fmt.Sprintf("<%s|Order #%d>", permalink, order.ID)
+	}
+
+	tag := ""
+	if order.ShippingCountry == "NO" {
+		tag = " _(NO * Bring blocked)_"
+	}
+
+	return fmt.Sprintf("%s * %s old * %s * %s%s", label, age, dollars(order.Total), location, tag)
+}