Luther, age 54, and Lexi, age 56, are married and file a joint return. Lexi has family coverage through her High Deductible Health Plan (HDHP) at work. In 2023, Lexi contributed $2,350 to her Health Savings Account (HSA). Luther made contributions totaling $3,000 to his HSA in 2023. Luther's Form 1099-SA shows a distribution from his HSA of $3,000. They have receipts showing they paid: o $300 for new eyeglasses for Lexi, o $2,200 in copays for doctor visits and tests, o $400 for over the counter medication, and o $100 for Personal Protective Equipment (PPE) to prevent the spread of COVID-19 and home COVID-19 tests In April 2023, Luther was diagnosed by his physician with a terminal illness. In May, Luther and Lexi decided to take a luxury vacation before his health deteriorated. They used a distribution from Luther's IRA to pay for it. They received a Form 1099-R showing $15,000 in Box 1, and code 1 in Box 7. Lexi sold a used handbag on an online marketplace. She received a Form 1099-K reporting the $700 sale. She originally paid $1,000 for the bag. Luther and Lexi are U.S. citizens with valid Social Security numbers. 6. Lexi and Luther want to maximize their HSA deduction. Combined, how much more can they contribute to their individual HSAs before the tax filing deadline?