I get all my bags here :
https://vacuumsealersunlimited.com
free shipping on many of the 3-MIL bags
its not a mistake to get 1,000 in two sizes ( w free shipping )
seems like a lot , but Life is Long.
I use 8 x 10 , and 10 x 13
there are other sizes , like 8 x 12, etc
but if they are not listed on this site , they are just out of them
temporarily. very nice people. Ive called them several times
about ' this and that '
free shipping is significant , as 1,000 bags of 10 x 13 is pretty heavy.
I cut down the larger bags sometimes for smaller work.
I dont know the width of your sealing bar
keep that in mind if you cut down a bag and plan to re-seal that edge
as chamber bags are so cheap , I now Vac.
Penzey's larger bags of dried herbs , and many of their
spice blends. they stay much fresher , and blends w sugar do not
absorb moisture and do not cake up.
I love Bell's Poulty seasoning. it goes on sale a few weeks
before thanks giving. it powdered and fresher at that time of the year
I bag several boxes and put the vac's bags in my freezer and
I get better results over the year(s) that way. that stuff sits on the
self at a grocery store a long long time it seems
also, if there is some ' head space ' on your vac'd items
I open that bag up , take out what I need , and re-seal that
same bag
that's a 4 cent saving right there !
I do this w my home roasted coffee :
as soon as a roast is cool , I vac bag
the next day there is some CO2 in the bag
( normal ) I just snip the top off and reseal.
I take out a few days worth of coffee and reseal that same bag again
etc