Little Passports is a subscription service geared toward kids three and up that focuses on geography, foreign cultures, and STEM. The cost of Little Passports is $23.95 to $27.95 per box, which is a bit more than Atlas Crate. Little Passports subscribers get a packed suitcase every month that includes maps, luggage tags, stickers, and a welcome letter for a global destination. The biggest difference between the two is that Atlas Crate is more focused on hands-on activities. Your child will be exposed to new cultures with either subscription, but Atlas Crate provides a project-based learning experience.