That's what just blows my mind. How expensive could it really be, in the grand scheme of things, to send out early voter cards to every (R) voter? If the Democrats can afford it I'm sure the Republicans can too, even if there are more (R) voters. It's like they're not even trying. Even if they randomly chose half of the registered (R) voters it would be a huge improvement.
Well as a County Party Central Committee member I can tell you straight up they don't have the funds, they try to raise money but the state party gets the big donors and they spend it on the statewide candidates and hope that there is a trickle down to the local. The Dems don't get large amounts (at least comparably) given to the state party, it goes to the local county or directly to candidates. Also the Unions do a lot to help the Dem candidates in Omaha and Lincoln, they print the pieces with the early voter stuff for some of them, for some they get large groups of people to walk neighborhoods and deliver them to every door (a 4x6 postcard costs in the vicinity of .12 to print, and .23 to bulk mail).
The Douglas County Republican Party has raised enough money to get a candidate slate printed (a list of all the republican candidates running in the county) but is having trouble getting volunteers to help deliver them to people, so they end up needing to spend on postage and that breaks the bank because of the size of the piece (it is larger than a standard postcard).
Since the Dems can't find candidates for all the races they can fit them all on a postcard and with the low price send multiple, one to each Dem household before the election, your an early voter you get one the same day your ballot arrives, maybe another one before the election with the early voter request card attached. They seem to get more money and more volunteer help, that's why they keep winning in the cities.
And how expensive, well there are around 124,000 registered Republicans in Douglas County, so that's around 80,000 households so a simple postcard to each would cost $28,000 plus design cost, setting up the mailing for proper addressing etc. for bulk mail. A bigger piece like what the DCRP has for a candidate slate would cost around .50 each so around $40,000 plus the extra's. They usually also reach out to the Libertarians and undecided so that's another 77,000 voters and around another 50,000 households, I think you can see where this can become quite expensive.
For info there are about 122,000 registered Democrats in Douglas County based upon numbers I saw beginning of the month.