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Yes, supplements are allowed through TSA; pills fly freely, powders may be screened, and liquids must follow the 3-1-1 rule.

Yes, tortillas are allowed in carry-on bags as solid food; sauces or spreads with them must follow TSA’s 3-1-1 liquids rule.

Yes, tweezers are allowed in Canada in both carry-on and checked bags, with sharp tips covered or cased.

Yes, you can bring a tube of toothpaste on a plane in carry-on if the tube is 3.4 oz (100 ml) or smaller and fits in your liquids bag.

Yes, travel size perfume is allowed on planes under the TSA liquids rule; keep bottles at 3.4 oz/100 ml or less and bag them in a quart pouch.

Yes, tanning lotion is allowed on planes when each carry-on container is 3.4 ounces or less and larger bottles go in checked bags.

Yes, you can bring takeout through airport security if the food is solid; liquids or gels over 3.4 ounces must meet the 3-1-1 rule or go in checked bags.

Yes, an umbrella in hand-carry is allowed by most security agencies, but airline size and bag-count limits can still apply.

Yes, you can bring trimmers on a plane; cordless models with lithium batteries follow carry-on battery rules, and loose blades go in checked bags.

Yes, toenail clippers are allowed in carry-on and checked bags under TSA rules; sharp add-ons and knives are not.