# Product guides

## Directories

- [Bag guides](./bags/index.md)
- [Drinkware Buyer Guides](./drinkware/index.md)

## Articles

## [How do you brief a backpack compartment layout for school or travel?](./bags/how-to-brief-a-backpack-compartment-layout.md)

2026-09-12

Use the load, access points, and carrying fit to turn a backpack concept into a measurable sourcing brief.

![How do you brief a backpack compartment layout for school or travel?](<https://nizvigrplhvbvafwvcmy.supabase.co/storage/v1/object/public/product-media/products/LP0958/2333029195583b96a4686834eb23308e43c690131efa3428bc6ffdc7daeddfdc--LP0958_hero_codex.webp>)

## [How to choose a collapsible water bottle for a branded outdoor kit](./drinkware/choosing-a-collapsible-water-bottle-for-branded-outdoor-kits.md)

2026-09-12

A practical brief for matching a foldable bottle’s capacity, packed size, closure and decoration area to an event kit.

## [What to include in an insulated stainless-steel tumbler brief](./drinkware/building-a-spec-brief-for-an-insulated-stainless-steel-tumbler.md)

2026-09-12

A specification-first guide to capacity, dimensions, finish, decoration and document questions for a branded tumbler.

![What to include in an insulated stainless-steel tumbler brief](<https://nizvigrplhvbvafwvcmy.supabase.co/storage/v1/object/public/product-media/products/LP2292/194097702a052742b75ee00537f8b4364bcdf25dcd5e6dbf417ed1ad6d60e3d0--LP2292_hero_main.webp>)

## [How should you specify a tote bag when capacity and foldability matter?](./bags/how-to-spec-a-tote-bag-for-capacity-and-foldability.md)

2026-09-12

A practical brief for comparing tote dimensions, closure details, storage behavior, and artwork area before requesting a quote.