Insights
Packaging & nearshoring, from the plant floor
Practical guides on protective packaging, marketplace compliance and manufacturing in Mexico — written by the team that runs the lines.
All-electric vs hydraulic injection molding machines: does it matter?
All-electric vs hydraulic injection molding machines: where each one wins on repeatability, energy, cleanliness and core pulls, and how to match the press to your part and tool.
- Injection molding
- Molding machines
- Tooling
DFM injection molding: eight design checks before cutting steel
Design for manufacturing in injection molding: the eight checks a DFM review runs before steel is cut, from wall thickness and draft to undercuts, gates and tolerances.
- Injection molding
- Design for manufacturing
- Tooling
Injection mold cost: what drives it and how to get a real number
How much does an injection mold cost? It depends on size, cavities, steel and complexity. What drives tooling cost, the trade-offs, and what to send to get a real quote.
- Injection molding
- Tooling
- Cost engineering
Injection mold ownership: who owns the mold and how to get it back
Injection mold ownership comes in three forms. What to put in writing, how to avoid a hostage tool, and how to get a mold back from a supplier, including one overseas.
- Injection molding
- Tooling
- Supplier contracts
How to read an injection molding quote, line by line
An injection molding quote is two prices and a list of assumptions. How tooling and cost per part are built, what to confirm, and the red flags that make a cheap quote expensive.
- Injection molding
- Tooling
- Sourcing
Injection molding companies in Mexico: how to choose one
How to shortlist injection molding companies in Mexico: press fit for your tool, tool room, quality documents, IMMEX and importer of record, and what to ask on the plant visit.
- Injection molding
- Supplier selection
- Nearshoring
Moving production from Canada to Mexico: what the 2026 tariffs changed
If your goods cross the U.S.–Canada border, the 2026 tariff round may be taxing them in both directions. Here's how manufacturers are relocating to Mexico under a shelter — and the two questions that decide whether the move actually works.
- Nearshoring
- IMMEX
- Shelter
- Tariffs
- Canada
Moving injection molding from China to Mexico: what transfers, what doesn't
Most of the cost of moving a molding program is tooling — and most existing tooling can move. What a mold compatibility study checks, what usually needs modifying, and the order the work goes in.
- Injection molding
- Nearshoring
- Tooling
IMMEX permit explained: what it covers, who needs one, and how to use someone else's
IMMEX lets a registered company import materials, components and tooling into Mexico without paying duty, provided the resulting goods are exported. What that means in practice — and why most foreign manufacturers use a host's permit rather than obtaining their own.
- IMMEX
- Nearshoring
- Customs
Contract manufacturing in Tijuana: what a program needs to start
What contract manufacturing in Tijuana actually involves, what a supplier needs from you before quoting, and the order a program goes in — from first drawings through pilot run to production.
- Contract manufacturing
- Tijuana
- Nearshoring
Shelter, subsidiary or contract manufacturing: which model fits Mexico
Three ways to manufacture in Mexico, and what each actually costs you in speed, control and liability. A decision framework rather than a pitch — including when a shelter is the wrong answer.
- Shelter
- IMMEX
- Nearshoring
Honeycomb paper packaging: the wood-pallet alternative that skips ISPM-15
Kraft honeycomb carries heavy loads at a fraction of wood's weight, recycles in the cardboard stream, and — because it's processed paper — is exempt from ISPM-15 wood treatment rules for export.
- Packaging
- Sustainability
- Export
Amazon FBA packaging prep: the checklist that keeps inventory out of problem status
FBA rejects or re-preps inventory over predictable packaging misses: bag warnings, loose parts, fragile prep, sold-as-set marking. Here's the packaging-side checklist to clear inbound the first time.
- Compliance
- Marketplaces
- E-commerce
Dimensional weight, explained: how right-sized packaging cuts your parcel bill
Carriers bill the greater of actual weight and dimensional weight — length × width × height ÷ divisor. Every inch of box you don't need is freight you pay anyway. Here's how to right-size.
- Packaging
- E-commerce
- Shipping costs
Nearshore vs. offshore packaging sourcing: the landed-cost math that actually decides it
Unit price is where offshore looks cheapest and landed cost is where it stops. The six lines to compare — freight, duty, inventory, lead time, oversight and flexibility — before you pick a packaging supplier.
- Nearshoring
- Sourcing
- Landed cost
Poly bag suffocation warnings: what Amazon and Walmart actually require
Marketplaces require a printed suffocation warning on poly bags with an opening of 5 inches or more. Here's the standard wording, size rules by bag dimension, and how to stay off the violation list.
- Compliance
- Marketplaces
- Poly bags
Bubble mailer sizes explained: the #000–#7 chart and how to choose
Bubble mailer sizes run from #000 (4 × 7 in) to #7 (14.25 × 19 in). Here's the full size chart, what fits in each, and how to pick the right size without paying for air.
- Packaging
- Bubble mailers
- E-commerce
What is a shelter (albergue) manufacturer in Mexico? IMMEX explained
A shelter manufacturer lets a foreign company produce in Mexico under the host's IMMEX permit — no Mexican entity required. Here's how the model works, what the shelter provides, and what you keep control of.
- Nearshoring
- IMMEX
- Shelter