I think this is the exact pair I bought but everyone else already bought them out of stock https://www.target.com/p/jersey-sheet-set-solids-room-essentials-153/-/A-13712191?preselect=53186630#lnk=sametab

But I've also seen/bought https://smile.amazon.com/AmazonBasics-Heather-Jersey-Sheet-Set/dp/B01BTBRIX0/ref=sr_1_3?keywords=twin%2Bxl%2Bjersey&qid=1564608788&s=gateway&sr=8-3&th=1

Jersey fabric twin xl