Win Pearl offers this 57" 7.5mm Round Red Coral Rope Strand Necklace for $59.99. Coupon code "dealnews55" cuts that to $27. With free shipping, that's $73 off list and the lowest price we could find. It features 7mm to 7.5mm red treated coral beads, with hand knotting between each bead.
Vinegar is arguably the most versatile product in your house. If you aren't using it for all of these purposes, you're probably wasting money.