Guide
TSA-Compliant Travel Kit Guide: The 3-1-1 Rule Explained
What TSA's 3-1-1 rule requires, what counts as a liquid, and how a TSA-compliant travel kit clears carry-on security. Sizes, exceptions and packing options.
Pack smart. Plan ahead.
Guides
Practical advice for your next trip, your community or your business. Find out what to pack, what to order and how to choose the right kit.
Travel essentialsCommunity careBuying in bulk
Guide
Hygiene Kits for the Homeless: Blessing Bags and Costs
What goes in a hygiene kit for the homeless, how blessing bags and care packages compare with bulk kits, what each costs, and the mistakes donors make.
Guide
Period Kits for School: What Goes In and What Schools Buy
What goes in a period kit for school, which states require free period products, how much to order per student, and what a school program actually costs.
Guide
Care Package Ideas: What to Send and How to Ship It
Care package ideas for college students, deployed soldiers and new graduates, plus what you cannot mail to an APO or FPO address and what shipping costs.
Guide
Disaster Relief Kits: What Goes In and What They Cost
What goes in disaster relief kits, what they cost per kit in bulk, how to build a go bag, and the five mistakes buyers and donors make, with 2026 prices.
Guide
Dopp Kit Guide: What to Look For, What Size, What It Costs
A dopp kit is a zippered toiletry bag. What to look for, what size to buy, what belongs inside, and what one should cost, from a kit maker of 35+ years.
Guide
Travel Size Toiletries in Bulk: Cost and Where to Buy
Travel size toiletries are containers of 3.4 oz or less. What they cost in bulk, where to buy loose components or assembled kits, and the rules to check.
Guide
Corporate Gifts: A Buying Guide to Custom Branded Kits
Corporate gifts that get used, not thrown out. What custom branded kits cost, the minimum to add your logo, actual lead times, and the IRS $25 gift rule.
Guide
Pre-Assembled vs DIY Travel Kits: What Each Costs
Four ways to get a travel toiletry kit, priced from primary sources: assembled, retail travel sizes, wholesale components, or decanting into refillable bottles.
Guide
Hotel Amenities: What Hotels Provide and What Kits Cost
What hotel amenities cost, what goes in a guest amenity kit, and the four state laws on small plastic bottles. CKI prices checked October 2026.