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3oz. Canning Jars? For TSA Rules

z
Zusie May 19, 2012 01:00 PM

I was planning to make peach preserves and give them as favors at my wedding, but with a lot of guests flying in I just realized that they need to be 3oz. Or less to for the guest to take them home in a carry-on. I can't seem to find any jars small enough. Do they exist? Thanks

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  1. t
    tacosandbeer May 19, 2012 02:07 PM

    I assume you're in the States, and I didn't look close enough to check shipping, but here in the UK you can get bulk 1oz or 1.5 oz jars for jam ( like those little single-serve jars you get at restaurants?) - on eBay's UK site. Maybe there's a supplier there that might work for you?

    1. m
      mikie May 19, 2012 03:27 PM

      ounces is a measure of weight not volume, since they don't have scales at the airport to weigh your preserves, I'd make labels that read; Peach Preserves 3 oz net weight. I wouldn't try this with a quart jar, but it might be worth a try for something close. However your bigger problem is they only get one, one quart zip bag for all the stuff they need to cary on. There might not even be room for a 3oz jar. If they have to check a bag, well at $25 to $35 a pop, those will be expensive preserves. It's a great idea, my daughter made apple butter from an apple tree in the back yard of the house she and her hubby bought. She used short flat jars from Ball, but I doubt they were 3oz, maybe 5 or 6 oz.

      2 Replies
      1. re: mikie
        d
        debbiel May 19, 2012 04:02 PM

        Ounce is can be a volume or weight measure. For TSA guidelines, it refers to the volume measure.

        1. re: mikie
          g
          GH1618 May 19, 2012 09:33 PM

          "Ounces" in this case is short for "fluid ounces," a unit of volume.

        2. w
          wyogal May 19, 2012 03:44 PM

          The small Ball jars are 4 oz.
          Quite frankly, it might not be the best idea. As mentioned before, this has to be added to the one quart zip bag that is probably already full of their other toiletries.
          How about an edible treat, one that they will eat before they even get on the plane? or leave? Like sandwich coolies with your peach preserves?

          3 Replies
          1. re: wyogal
            b
            bemocked May 19, 2012 10:16 PM

            I use gallon zip lock bags from home all the time, and I travel a LOT for work, no one at a TSA screening point has ever paid any attention to the size of my carry-on liquids zip lock bag. The quantity of small liquid containers (all under 100ml) that i typically carry is less than a quart, but it is a tight-ish fit into a quart zip lock bag.

            1. re: bemocked
              g
              gourmanda May 21, 2012 10:53 AM

              That no one has paid attention to the size of your zip-top bag only proves that a lot of TSA agents are lazy or indifferent. The rule is, one 1-quart bag per person in your carry-on. If I were flying in for a weekend wedding, I'd most likely only have a carry-on bag and the 1-quart bag would be full of toiletries.

            2. re: wyogal
              z
              Zusie May 21, 2012 06:37 AM

              Yeah, I can see how this idea that I originally thought would be easy might be more trouble than it's worth.

            3. r
              redbeanbun May 19, 2012 08:18 PM

              distributors:
              http://www.jarstore.com/3-oz-Jars_c_97.html
              http://www.specialtybottle.com/index....

              1. g
                GH1618 May 19, 2012 09:40 PM

                The regulation size limit is actually 3.4 fl. oz., which is 100 ml. Here's one:

                http://cnvanjoin.en.alibaba.com/produ...

                1. KarenDW May 19, 2012 11:06 PM

                  here's a cute 1.5 oz. jar
                  http://www.freundcontainer.com/gourme...

                  1. r
                    rasputina May 21, 2012 10:40 AM

                    Personally, I'd choose something else as a favor, or I'd just mail them to the guests.

                    1. Kajikit May 29, 2012 02:31 PM

                      They can be whatever size you want them to be, but the guests will have to put them into their suitcase with their checked luggage. It's theoretically safe, but when I tried it I got a broken jar and a big mess. :(
                      But to save trouble, I'd use the little mini single-serve type jars. That little hexagonal jar KarenDW posted is adorable.

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