<p>The Potette is small enough for a carry-on. Without actually going to get it and measure (ours is in the car right now), I'd say it's just about the size of a piece of paper (maybe 10x8?) and about 4 inches thick. When we go out someplace we might need it, like the county fair the other weekend, I carry it in a backpack (and all her other daily needs fit in the backpack too - change of clothes, wipes, sunscreen, water, etc.).</p>
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<p>SunRise, talking and prepping are awesome! But it's still pretty common for youngsters to have a fear of public restrooms. My dd gets so scared she shakes when we have to go into one, even though I've talked to her about it and brought her in with me forever -- and she is usually not a timid child. She is afraid of the loud noise of the flushes, of the strangeness of the stalls, and especially the hot air dryers. When we are in a public restroom, every time someone in another stall flushes, she jumps about 5 feet. She can't relax enough to even get near the toilet, much less pee.

An airplane toilet would, I'm certain, be scary for her. They are pretty loud, especially the flush, and very different than your general bathroom.</p>
<p>I certainly don't think the stage will last forever -- I expect her to get over it soon. But for now, using a little potty is a good solution for us when we're out all day. She hasn't been in a diaper for months (she is dry at night too).</p>