Get any variety of Carefree pads and save $4 at Walmart. You can get a package for as low as $2.68. Just clip the Ibotta rebate before shopping and upload the receipt to Ibotta after you finish at the register.
Save on feminine hygiene with your HSA account. Reach out to your provider for a list of HSA-eligible items so you can start getting your personal care at a fraction of the cost.