Guides on materials
9 guides tagged materials, written for buyers of cooler bags and soft luggage.
Guides
Custom Canvas Tote Bags: Fabric Weights, Printing and Bulk Pricing
Custom canvas tote bags explained: canvas weights in oz and g/m², printing methods, sizes, what drives wholesale tote bag prices and how to order in bulk.
Duffle Bags and Gym Bags: Compartments, Sizes and Fabrics
How to specify a duffle bag or gym bag: capacity in litres, shoe and wet compartments, fabrics, durable construction and MOQs for custom travel duffels.
Eco-Friendly Lunch Bags and Totes: RPET, Cotton, Cork and Liners
Eco-friendly lunch bags and sustainable tote bags compared: RPET, organic and recycled cotton, cork and liners, plus the paperwork behind a green claim.
How to Choose a Backpack: A Spec-Sheet Guide for Buyers and Brands
How to choose a backpack for travel, work, school or hiking: size in litres, fabric, straps and features, plus the spec sheet brands use to build one.
How to Keep Lunch Hot (or Cold) Until Midday: A Lunch Bag Guide
Which lunch box keeps food warm, how to keep hot food hot until midday and how a lunch bag keeps food cold: the physics, the method and the specs.
Leak-Proof and Washable Lunch Bags: Liner Materials Explained
Leak proof lunch bag liners compared: PEVA, TPU, foil, PVC and hard liners, plus what washable and non toxic really mean and which tests prove it.
Reusable and Insulated Grocery Bags: Materials, Sizes and Costs
Reusable grocery bags compared: non-woven, woven PP, canvas, RPET and insulated shopping bags, with sizes, print options and what drives the unit cost.
Bag Fabric Guide: 600D, 1680D, RPET, Non-Woven and When Each One Is Right
Denier, GSM, coatings and recycled content explained for buyers of promotional and retail bags — including what each fabric adds to your FOB price.
Cooler Bag Insulation Explained: PEVA, TPU, Foil and EPE Foam
What actually keeps a soft cooler cold — liner material, foam thickness, seam construction and closure — plus realistic cold-hold times you can put in a spec sheet.
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