If you’re traveling abroad with an entire family, you probably shouldn’t trust your children to keep track of their own passports. Instead, grab this water resistant, zip-up wallet for $17 by clipping the $2 coupon, and then stacking on promo code W7IVQMPT. It has space for six passports, plus a bunch of cards, so you can keep everything in one place. Just don’t lose it.
It even includes some RFID-blocking sleeves and a micro travel pen for documents, as an added bonus.