Custom poly packaging,
engineered end to end.
Poly mailers, poly bags and suffocation-warning bags — extruded, printed and converted under one roof, minutes from the U.S. border.
Packaging built to your specification.
Three product lines in production today — every one made to order, never off the shelf.
Poly Mailers
Lightweight, tear- and puncture-resistant courier mailers — the everyday workhorse of e-commerce shipping. Custom sizes, gauges and print, with a self-seal adhesive flap and an optional second seal strip for returns.
- E-commerce parcels
- Apparel & soft goods
- Branded shipments
Poly Bags
Flat and gusseted bags for product packaging, protection, bundling and storage. Clear or printed, cut to any width and length, in the gauge your product needs.
- Product packaging
- Bundling & kitting
- Protective overwrap
Suffocation Warning Bags
Poly bags carrying printed suffocation warnings — required for retail and online-marketplace sale of many consumer goods. Printed one or two sides, any size.
- Retail compliance
- Marketplace listings
- Consumer goods
Built to your spec
Every order is configured from the ground up. The variables we tune to your product:
Retail and marketplace ready, in the pack count your channel needs.
Selling into Walmart, Amazon, Costco, a subscription box — every channel has its own pack-count expectations and compliance rules. We configure your packaging to the format that ships through the door cleanly.
Each channel has its own compliance requirements — UPC and FNSKU placement, suffocation-warning copy, polybag thickness minimums, prep-center labeling, hanger formats. Tell us where you're selling and we'll spec the bag for it.
The industries we supply.
From single-brand DTC shippers to national distributors — poly packaging that moves product, protects it, and keeps it compliant.
E-commerce & fulfillment
High-volume poly mailers for online retailers and 3PLs — the protective, low-dimensional-weight default for parcel shipping.
Read moreApparel & soft goods
Mailers and polybags for clothing, textiles and other crushable, non-fragile goods that ship light and pack tight.
Read moreRetail & consumer brands
Branded packaging and compliant suffocation-warning bags for products sold in stores and on marketplaces.
Read moreSubscription & DTC
Printed mailers that carry the brand experience all the way from the warehouse to the customer's doorstep.
Read moreDistributors & wholesalers
Bulk poly bags and mailers — private-labeled or unprinted — supplied on a dependable recurring schedule.
Read moreContract packagers
Reliable component supply for co-manufacturers and operations that package on behalf of other brands.
Read moreOne roof, the whole process.
Resin in, finished bags out — extrusion, printing and conversion run as a single integrated line.
Extrusion
Three-layer co-extrusion. Custom film formulas and gauges blended to the strength, clarity and feel your product needs.
Printing
Up to six-color CI flexographic printing — branding, artwork and compliance copy, front and back, in tight registration.
Conversion
J-fold and side-weld seal conversion across two lines, with closure, seal strip and packaging configured to your spec.
Full batch traceability
Every finished bag traces back through its production run to the supplier resin lot — documented and available on request.
From spec to shipment.
A clear path from your first set of dimensions to a pallet crossing the border.
Share your spec
Send dimensions, gauge, quantities and artwork. New to poly packaging? We'll help you spec it from the ground up.
Costed quote
We cost the job across extrusion, printing and conversion and return a clear, line-itemed quote — fast.
Proof & approval
Artwork and print proofs are reviewed and signed off before a single meter of film runs.
Production
Your order is extruded, printed and converted on our own lines — one roof, no outside hand-offs.
Quality & traceability
Every run is checked and lot-traced — finished bags trace back through the run to the supplier resin lot.
Cross-border delivery
Shipped FOB Baja California — short, predictable lead times into the United States.
A manufacturing partner, at the border.
Nearshore, not offshore
Manufactured in Tijuana and shipped FOB Baja California — days, not weeks. Shorter lead times, lower freight, none of the overseas shipping risk.
Vertically integrated
Extrusion, printing and conversion under one roof. One supplier, one point of accountability — no hand-offs between vendors.
Engineered to spec
Every order built to your dimensions, gauge, film blend, print and closure. No off-the-shelf compromises.
Traceable by design
Lot and batch traceability built in — every finished bag traces back through its production run to the supplier resin lot.
Your quotes and orders, on demand.
Every active customer gets a private portal — view your live quotes, track sales orders through production, and see what we have on file for your account.
Available 24/7, bilingual English / Spanish. Built into the same operating system our team runs the plant on, so what you see is what we see.
WHAT YOU SEE
- ·Live quotes, line by line — what you asked for, what we priced.
- ·Sales orders with status — open, in production, closed.
- ·PO numbers, dates and deposit status on every order.
- ·One click between English and Spanish.
A vertically integrated poly-packaging plant.
Synergy Packaging & Manufacturing is a custom poly-packaging manufacturer in Tijuana, Baja California — a single plant running film extrusion, flexographic printing and bag conversion in-house.
We supply U.S. and Mexican brands, retailers and distributors with mailers and bags built to spec, on dependable nearshore lead times. Because the whole process lives under one roof, there is one team accountable for your order — from resin to finished, lot-traced pallet.
AT A GLANCE
- Location
- Tijuana, Baja California, México
- Process
- Extrusion · Printing · Conversion
- Shipping
- FOB Baja California, México
- Output
- Up to 7.8M finished bags / month
- Traceability
- Lot & batch, every run
Let's quote your packaging.
Send your specs — dimensions, gauge, quantities and artwork — and we'll turn around a costed quote.