With orders of $25 or more, Amazon offers Prime members the Health Enterprises Ear Wax Removal Syringe
with free shipping
. (Non-members can spend $35 to qualify for free shipping; otherwise, shipping adds $5.01.) That's tied with our March mention and the lowest price we could find by $5. It features a tri-stream tip that purports to safely direct fluid to ear canal walls.
Note that this item is offered as part of Amazon's add-on program and can only be purchased with an order of $25 or more.