Supplement Hut offers 4 Performa PerfectShaker 28-oz Shaker Bottles in a variety of of colors for $39.96. Coupon code "performa4" cuts that to $11.99. With $5.99 for shipping, that's $2.99 per bottle and $22 less than you'd pay elsewhere. Each features a mixer ball and extra wide mouth.
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.