While not indestructible, this Kindle competitor can survive being submerged in water.
Moving on to a new libra h2o from a used 2012 nook simple touch with glow light :^) : r/kobo
Kindle Oasis 2017 review: The ultimate e-reader adds audiobooks and a waterproof case
Kobo Aura H2O (2017) review
Kobo Aura H2O: Hands-On With a Waterproof E-Reader
Kobo AURA H2O Edition 2 review - waterproof ereader you can take anywhere - Tech Guide
Kobo Aura H2O Review: A Waterproof Ebook Reader
Kindle Oasis 2 Review and Video Walkthrough
REVIEWED: Kobo Aura H2O waterproof e-reader
Kobo Aura H2O (2017) review
REVIEWED: Kobo Aura H2O waterproof e-reader
Kobo Clara 2E Review: Affordable eReader Gets Big Upgrades Including Audiobook Support, Waterproof Rating, And Eco-Friendly Design
Kobo Aura One review - Review - Other products
Kobo Aura H2O Is The Sweet Spot, Baby - GoGoDadget
Kobo Clara 2E 6 Waterproof E-Reader 16GB Blue (N506-KU-OB-K-EP) N506KUOBKEP
Libra 2 Kobo Libra 2 first impressions - Page 7 - MobileRead Forums