For subscription brands shipping a box every month. We build your kits before ship date, pack every insert to spec and ship your whole run from Los Angeles, scan-verified.

99.8% order accuracy across 1M+ orders · Month-to-month, no setup fees
Get Your Subscription Box Quote
Itemized pricing.
No minimums · No setup fees · No long-term contract
Why Subscription Boxes Are Different
A missing item in a curated box feels like a broken promise. Every pick is barcode-scanned, so each box ships with exactly what it should.
Subscribers expect their box when you said it would arrive. We build kits ahead and ship orders in by 2 PM Pacific the same day.
The moment the box opens is what earns next month's renewal. Branded boxes, inserts and notes go in the same way every time.
New products, new inserts, new themes. Your account manager plans each month's build with you before it starts.
How It Works
01
Share what goes in this month's box, the inserts and your ship date. We set up the kit as its own SKU in ShipHero.
02
We receive your products and packaging, then assemble boxes before ship date so the run is ready to go.
03
Your subscription orders ship as a batch from Los Angeles, every box scan-verified, with tracking sent back to your store.
Benefits
Each month's box is built as a kit SKU, so inventory, picks and counts stay clean.
Welcome cards, product guides and gift notes are packed exactly where you want them.
Custom boxes and packaging packed the same way on box one and box 10,000.
For skincare, supplements and snacks, lots and dates are tracked and the oldest stock ships first.
Add-ons, gift boxes and single-product orders ship from the same inventory as your subscription.
Loop Returns or your own forms, with returns inspected and restocked for $2 per unit.
How It Works
The work that makes a monthly run go smoothly happens ahead of time.
Your subscription orders go out together, tracked and verified.
Side-by-Side
Bottom line: subscription boxes live or die on complete, on-time, well-packed boxes, and that is exactly what we build our process around.
Subscription and one-off orders flow into ShipHero WMS through 200+ integrations, so stock stays accurate everywhere.
Published Pricing
Real numbers, no gated pricing. Your quote is itemized line by line.
Get My Exact RateFAQ
Still unsure? Call (310) 415-7759 and talk to the team that packs your orders.
Subscription box fulfillment is storing your products, assembling each month's box, and shipping it to every subscriber on schedule. Matrix does this from our Los Angeles warehouse, with every pick barcode-scanned.
Yes. Each month's box is set up as its own kit SKU, and we assemble kits ahead of ship date so your run is ready to ship.
Yes. Welcome cards, product guides, gift notes and other inserts are packed to your spec in every box, along with your branded packaging.
We batch ship your subscription orders from Los Angeles once kits are built. Orders in by 2 PM Pacific on a weekday ship the same day, and tracking syncs back to your store.
That is normal for subscription brands. Your account manager plans each month's contents, inserts and ship date with you, and we set up the new kit before the build starts.
Pick and pack starts at $1.50 per order plus $0.35 per additional item, dropping as low as $0.50 per order at volume. Bin storage is $0.25 per day, and there are no setup or platform fees.
Yes. Add-ons, gift boxes and single-product orders ship from the same inventory as your subscription boxes, so you don't need a second warehouse.
No. Matrix is month-to-month with 30 days' notice and no order minimums.
Tell us about your box and ship date. Itemized pricing.