From Amazon
Kobo Sage SleepCover Case | Light Green | Sleep/Wake Technology | Built-in 2-Way Stand | Vegan Leather | Compatible with 8” Kobo Sage eReader
ShopBetter24
EBook Case Rakuten N778-AC-BK-E-PU
Shopaide
EBook Case Rakuten N778-AC-BK-E-PU
OnBuy
Rakuten Kobo N778-AC-BK-E-PU e-book reader case 20.3 cm (8") Folio Black