Best Travel Blankets for Planes

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A good travel blanket has one job that matters most, which is delivering warmth without stealing space you would rather give to clothes. When you carry only one bag, every liter counts, so the first spec to weigh is packed size against warmth. Look for a blanket that compresses into its own pouch or a stuff sack roughly the size of a water bottle, then check the fabric before you check the color. Brushed microfleece feels plush and cheap to replace, but it traps bulk. Down and synthetic-fill throws pack smaller and warm faster, though they cost more and can feel slippery. Merino and wool blends resist odor and regulate temperature across a cold cabin and a warm terminal, which is useful if the same blanket follows you from the plane to a hostel bunk. Size is the honest trade-off most buyers underestimate, since a wrap wide enough to cover your shoulders and feet will always pack larger than a lap throw. Decide whether you want coverage or minimal bulk, because you rarely get both. Weight tells you what the airline scale will see, so aim under 400 grams if you fly carry-on only. Handy extras include a snap or button that turns the blanket into a shoulder wrap, a sleeve that slides over a bag handle, and a machine-washable label. Expect to pay a little for lightweight packable options and more for down fill. Buy for the temperatures you actually travel in, not the coldest trip you can imagine.