Easy Stock Buffer

Set minimum stock per variant, block checkout, and get alerts.

by UpsellShark · Launched: May 2026 · Free plan available.

5.0 (2) on Shopify Built for Shopify

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Set minimum stock per variant, block checkout, and get alerts when thresholds are reached.

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About Easy Stock Buffer

Set a minimum stock level for each product variant at each location, or apply rules by collection. When online stock drops to that number, the add-to-cart button is blocked so the last units stay reserved for in-store customers, wholesale orders, or as a buffer against inventory sync delays. Get email alerts before you run out, either instantly or as a daily, weekly, or monthly report. The customer-facing message is fully editable. 5-minute setup, no code, no theme edits. Set minimum stock per variant and location Block add-to-cart when stock reaches your buffer Apply minimum stock buffer rules by product or collection Get instant low stock alerts or scheduled stock reports Reserve stock for in-store, wholesale, and B2B orders Show more Show less

Last verified: July 21, 2026 · Fresh

App details

Developer: UpsellShark
Category: Orders & shipping
Pricing: Free plan available
Launched: May 2026
Rating: 5.0 (2) on Shopify

Key features

Up to 10 variants with a threshold
Up to 10 stock alerts per month
Shop-wide default threshold
Server-side checkout blocking
Custom customer-facing messages

Integrations with:

Checkout, Shopify Admin

2 plans · starts free · 7-day free trial

Free

Pro

$7/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 1 Shopify App Store reviews

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his app worked perfectly for what we needed, and when I had an idea for an additional feature, Gustav went above and beyond by building it for us. Outstanding customer service and a fantastic app. Stop researching and install this app, you won't regret it!

— WCK Wholesale

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