Android Tablets

My 11 year old Lenovo is running an Android version so old they wont let it connect to the internet. So its time for a new tablet.

Any recommendations? Screen size 10-12" mostly used for basic apps, browsing and watching streams.

Been looking at the Honour Pad 8 and X9 so far.

Toddler proof case availability would be good.

Must be available from a major retailer as well, have credits with my employer I can transfer into vouchers for most of the big retailers e.g. Amazon, Argos, Currys etc.