I have a big amount on hand.
1 sack of Weyermann Pils
1 sack of Weyermann Vienna
1 sack of Durst Dark Munich
1 sack of TF Maris Otter
1/2 sack of Briess 2 row
1/2 sack of Briess 6 row
20 lbs Golden Pride
20 Lbs weyermann light Munich
15 lbs Warminster floor malted MO
15 Lbs Best Pils malt
18 lbs Floor Malted Weyermann Bohemian malt
Plus a bunch of specialty malts and flaked grains.
Ten gallon batch size. Lots of plans for different beers.
I used to have just some on hand. That was back when it was a hobby, now it is a lifestyle.