Miracle Made sells Onsen's Sculpted Terry towels as "designed by our sister brand Onsen", but on October 20 its store showed the 6pc bundle sold out in both colours, the hand towels sold out in both colours and the 12pc bundle sold out in Grey Fog. The same products were in stock on onsentowel.com in three to six options, including colours Miracle does not list at all. A Miracle shopper who wants towels with their sheets is told no, for stock the family already has.
First action
List every product sold on more than one store and compare stock today.
How to measure it
Shared-product stockout days on Miracle
- Now
- –
- Target
- 0
- By
- 30 days
Steps
List shared products
Every SKU sold on two stores, with stock per store.
Operations and Inventory Manager 1 day
Pick the fix
Shared location, sync app, or one store as the source of stock.
Operations and Inventory Manager 2 days
Interim link
"Available from Onsen" in place of sold out.
Shopify Developer 1 day
Add colours
Chambray and White where Onsen has them.
Brand Manager, Miracle Made 1 day
Sync stock
Connect the inventory for shared SKUs.
Shopify Developer 1 week
Check weekly
Stockout report across all three stores.
Operations and Inventory Manager weekly
Measure
Towel attach rate on sheet orders.
Head of Ecommerce monthly
Why it works
Give both stores one inventory pool for shared products (one warehouse location shared by both Shopify stores, or a sync app), and list every colour Onsen sells. Until that is live, replace "sold out" on Miracle with "Available now from our sister brand Onsen" linking to the matching Onsen product, so the sale stays in the family. Run a weekly check of every product sold on more than one store.
A sold-out button ends the visit; the shopper rarely goes looking elsewhere. Towels added to a sheet order raise order value with no extra acquisition cost.
Ready to use
ChecklistShared product stock check
[ ] Export product feeds from all three stores [ ] Match shared products by title and SKU [ ] Compare availability per colour and size [ ] List colours missing on the reselling store [ ] Interim "available from our sister brand" link [ ] Inventory sync or shared location [ ] Weekly report to operations
Risks and how to handle them
Overselling when stock is shared
Keep a small safety buffer per store.
Shipping from two warehouses
Ship shared SKUs from one location.
Evidence
- Your catalogueStock in the two stores' product feeds on October 20, 2026. miraclebrand.co sells Onsen Sculpted Terry ("Designed by our sister brand Onsen") but shows the 6pc Towel Bundle sold out in both its colours (Grey Fog, Spruce), the Hand Towels sold out in both (Grey Fog, White) and the 12pc Move-In Bundle sold out in Grey Fog. On onsentowel.com the same 6pc bundle is in stock in Chambray, Grey Fog and Spruce, the hand towels in all six options, and the 12pc bundle in all four colours. Miracle lists two colours per Sculpted Terry bundle; Onsen lists three or four.Source
- Your cataloguemiraclebrand.co: 29 products. Luxe Cooling Sheet Set $109, Extra Luxe $159 (a cart pop-up offers the upgrade "for $50 per eligible sheet set"), 3-Temperature-Zone Comforter $139, RemyCloud Adjustable Cooling Pillow $151.30, bundles $232-$401, Detergent Sheets $29, Shower Steamers $29.99, its own towels (Bath Towel $45, a new $149 Towel Set added September 30, 2026) and Onsen's towels, robe and shower curtain. "100 NIGHT FREE TRIAL", "FREE SHIPPING & FREE RETURNS"; a Halloween sale banner prints discount codes.Source
- Your catalogueonsentowel.com: 28 products. Supima Waffle Bath Towel set of 2 $105.90 (was $118), bundles $149.90-$399.90 (including 12pc "Move-In" bundles), Sculpted Terry line launched February 2026 ($29.99-$179.99), robes $119-$199, Wool Dryer Balls $16. The Plush towel line (face towel $8.40 to bath sheet $42) is still in the feed with every variant unavailable. Homepage: "Dries 2x faster than terry. Never musty. Wirecutter's #1 pick."; "Free US Shipping on $95+"; the footer shows two sign-up offers, "10% off your first order" and "20% off your first order".Source