The perfect kid-friendly tabley for older kids (ages 6+) the Fire HD8 Kids Pro tablet from Amazon.  A full-feature tablet for older kids.  Fast, portable, durable!
Features enhanced hexa-core processor (up to 30% faster than previous gen), up to 13 hours of battery life, 2 GB RAM, vibrant 8” HD display on a screen made of strengthened aluminosilicate glass and immersive Dolby Atmos sound, 32 GB of internal storage with the option to add Micro SD slot up to 1 TB of expandable storage, and USB-C charging.

Great for on-the-go! Fire HD 8 Kids Pro is a bigger screen, for playing games, reading and watching shows anywhere. Fire Kids Pro version comes with slim kid-friendly case, Amazon Kids+ content made for older kids, age 6-12, and a 2-year worry-free guarantee.