This set here is yes to the "Maxi Pack" ... the bag enough for me probably for years. This must be any carbonless expected, whether it is worth so many bags to buy in one fell swoop. The bags are available at Amazon, too in the 4 variant, in a domestic quantity.
The current price savings you have to reckon with. I can only recommend the current price from Maxipack ("Miele Maxipack GN Hyclean dust bag - 16 bags") with the simple pack ("Miele Dust bag type G / N HyClean - 4 bag") to compare. Some of the savings is only a few cents in the Grosspackung / Maxipack.