The parent's checklist
What to look for in a kids' tablet protector
Tempered glass, not film
This is the most important rule, and it's the opposite of our advice for some adult use cases. Adults using a tablet primarily for note-taking or drawing might prefer a film protector like Paperlike. For kids, tempered glass is the right choice because kids press hard, drop things, and create the kind of impact stress that film won't absorb. A 9H tempered glass protector takes the hit; the screen underneath survives. Film tears or peels under sustained kid use and provides minimal impact protection.
Multi-pack, not premium single
Kid use destroys screen protectors faster than adult use — expect 6-12 months of life rather than 12-18. The economics favor the budget multi-pack from Supershieldz, JETech, or amFilm ($7-12 for 2-3 protectors) rather than a single premium product. A Belkin UltraGlass 2 at $25 lasts the same 6-12 months on a kid's tablet that a Supershieldz $4 protector lasts. Buy the multi-pack and stock spares.
Verify the model and screen size
Kids' tablets come in 7-inch, 8-inch, 10-inch, 10.1-inch, 10.4-inch, and 11-inch screen sizes. The differences between, say, a 10-inch Fire HD and a 10.1-inch Lenovo Tab are not negligible — generic protectors that fit "10-inch tablets" often have wrong cutouts for the camera or front-facing speakers. Check the listing's compatibility note before ordering. If you're unsure, measure your kid's tablet screen diagonally in inches and match the protector to the exact dimension.
Pair with a real case
A screen protector handles screen surface damage. A case handles structural damage — drops on corners, screen-down drops onto sharp objects, water spills. For kids' use, both are needed. The bundled Fire HD Kids case is genuinely excellent for ages 3-8. For iPad and Galaxy Tab in kids' hands, Speck Case-E-Roo and OtterBox Kids EasyGrab are the right purchases. For older kids (8+), the bundled case is usually too bulky for school backpacks and you can switch to a less rugged but better-looking case like Logitech Slim Folio.
Check for cracks regularly
This isn't paranoia. Tempered glass is engineered to break into small, blunt fragments rather than sharp shards (the same principle as car windscreens), but a cracked protector should still be replaced quickly. Small kids occasionally peel and pick at the corner of damaged protectors. The peel-and-pick instinct is part of why kid protectors fail more often than adult ones. Replace at the first sign of a crack.
The "drop test" is real, in your house
Marketing claims like "drops from 6 feet onto concrete" make for good copy but mean little. The real durability test is your house, your kid, your floors, and the angle they happen to drop the tablet next Tuesday. Tempered glass survives drops onto hardwood and tile floors most of the time, especially with a bumper case absorbing the impact. It does occasionally still crack. That's why you have spares from the multi-pack.