Are Flex products FSA / HSA eligible? The Flex Company September 22, 2020 21:24 Updated Follow Yes, Flex Disc and Flex Cup are eligible for HSA and FSA reimbursement. You can read more about this on our blog! If you need a receipt for these purposes and we'll be happy to provide that for you, just email us at: firstname.lastname@example.org Related articles What is your refund policy? What is your cancellation policy? When I put my finger in my vagina, I can still feel Flex Disc. Is it in right? Which Payment Methods Do You Accept? Size Selection Comments 0 comments Article is closed for comments.