Meritline offers two Brother LC75-Compatible Inkjet Cartridge 4-Packs (8 cartridges total) for $11.95. (Select "2 Sets [8 Cartridges]" to see this price.) Coupon code "MLCX05VN" cuts the price to $6.95. With free shipping, that's tied with our March mention and $1 under the lowest total price we could find for a similar cartridge set elsewhere. It includes two of each: black, cyan, magenta, and yellow.