It depends on the model number you have on the vacuum cleaner you can get them in bulk like eigh or mine for low price instead of buying one at a time from the stores that sells them best way to get them is walmart website they deal with all the major brands because they sell them I bought six for my vacuum for $16.98 definitely good deal they would've been more buying them individually they are about $10.98 each total for six $65.88 I saved $48.90 with filters you don't use them everyday only when The other ones go bad and have to change it out

nails can be used on multiple jobs that need nails comes in several sizes depends on the Job i bought these to repair furniture with the perfect size not to big that would break the wood not to small where it won't fit correct the wood to The springs and the price is going tofit in to your budget each pack is $2.28 each i bought a total of 4 total of $8 dollars and change but they do have bigger boxes just in case you need bigger nails for much bigger jobs like building a deck,rooms on a house and more or building a Mini home to have in the backyard or add to your car or truck building a homemade truck box to hold things in while you travel around without anything falling all over the street