If your looking for a durable indefinite pourer with a flexible mold then the Spill-Stop 350 is bound to do the job and outlast all other options. Molded of an extremely soft flexible material that will last indefinitely, the Spill-Stop 350 comes in multiple colors to match your styles or organizational needs and are sold in packs of 12. For $2.17/each, this pourer is an excellent choice.
Although, when purchasing pourers, you want to consider where the party is at. Many refer to this pourer, the Spill-Stop 313, as "The one with a screen". Great for outdoor functions and bars, This plastic constructed Ban M pourer features a screen which helps keep bugs out of the liquor and maintains cleanliness as a high priority. These pourers are a steal at $8.93/dozen!
Finally, the third option is the Precision Pour 078CL, which pours accurate shots consistently helping to increase profits. This pourer helps bartenders refrain from over pouring and spilling which could save 2-4 shots per bottle meaning with one bottle, this pourer has paid for itself. Your consumers are sure to appreciate an adequate unchanging measure of liquor in their cocktails time after time. These pourers are listed at $32.46/dozen.