Last year, I bought lots of 6 gallon buckets for storing grain. They were from morebeer, and look like this
The buckets do the job, but the lids are tricky to get on and off.
I'm thinking of buying gamma seal lids which look like they are easier to remove. As you can see in the photo, the morebeer buckets have some 'rings' near the top, I'm wondering if these interfere with the gamma seal adapter that goes on the bucket. Anyone successfully used a gamma seal lid with these buckets?
while looking for a photo and link to gamma seals, I found this picture.
The spacings of the rings on the bucket look very similar to the morebeer buckets. Since I plan to be buying 20 of these and shipping to Europe, I don't trust just eyeballing this, so I hope someone can confirm that they work on the B3 buckets.