Found this badass carry case for your 3DS XL. and yes, that is all leather. : r/MonsterHunter
Accessory Review: WaterField New Nintendo 3DS and XL Cases | Nintendo Life
CitySlicker Case for Nintendo Switch | Nintendo 3ds xl, Nintendo, Nintendo 3ds
Nintendo 3DS XL Leather Case : 7 Steps (with Pictures) - Instructables
Nintendo 3DS LL Leather Flip Cover (Green Stitch) :: PDair Book Case
Cradle your 3DS in this classy cocoon of leather goodness | Cult of Mac
Red Housing Shell Case Top & Bottom Cover For New Nintendo 3DS XL 3DS LL - Walmart.com
Leather Case for New Nintendo 3ds XL With Removable Game Card - Etsy
Amazon.com: Fintie Carrying Case for Nintendo 2DS XL/New 3DS XL LL, Protective Hard Shell Portable Travel Cover Pouch for New 3DS XL LL/New 2DS XL Console with Slots for Games & Inner
Accessory Review: WaterField New Nintendo 3DS and XL Cases | Nintendo Life
Cyber Leather Cover For Nintendo New 3DS XL Dark Brown with Tracking# New Japan | eBay
Rustic Gold Scratch - 3DS XL Skins | Stickerboy Skins for protecting your mobile device