There are dozens of ways to raise money for a library, but they are not equal on the two things that matter most: how much you keep, and how much volunteer time it costs.
This list groups the best ideas for school and public libraries by type and notes the trade-off on each, so you can pick a high-margin main event and add a supporting idea or two without overloading your volunteers.
Pick a main event, then add one supporter
The reliable pattern is one high-margin main event plus one low-effort supporter running alongside it — not five things at once. Your main event should be whatever scores best on both axes that matter: a high share of dollars kept and low volunteer hours. A reading-based campaign fits because it keeps 75-80% and runs itself online; a well-run fun run or read-a-thon anchors the year well.
The supporter is there to catch dollars the main event misses — a passive donation page, a checkout round-up, a matching-gift push — without adding a second logistics burden. Pick one idea from each group below, and skip anything that needs its own volunteer team unless you genuinely have the hands for it. Every idea below carries the same two-number tag — what your library keeps, and the effort it costs — so you can weigh them at a glance.
Reading-based fundraising ideas
These match the library's mission and keep the most, so they belong at the top of the list — start here and build the rest of your year around one of them.
Run a Read-A-Thon
Readers log minutes, sponsors donate online, and you keep 75-80% in cash with nothing to buy, store, or ship. The highest-leverage idea on the page and the natural main event. Keeps 75-80% · Effort very low · Best as your main event. Start free →
Add a reading challenge
Genre bingo, minute goals, and class-versus-class competitions lift participation without adding cost or logistics. Layer one onto a Read-A-Thon rather than running it on its own. Effort low · Boosts your main event. See ideas →
Run reading incentives
Small milestone rewards keep readers going through the full two weeks. In a Read-A-Thon readers earn store credit they spend in an online prize store, so you manage no prizes yourself. Effort low · Boosts your main event. See ideas →
Theme it to summer reading
Ride the season's momentum and fight the summer slide with a campaign that runs while the building is quiet. Effort low · Best for public libraries and summer programs. See the guide →
Event-based fundraising ideas
Higher energy and great for visibility — best as supporting events rather than your financial workhorse, because most cost real volunteer hours to pull off.
Online silent auction or gala
Auction donated books, signed copies, author experiences, and gift baskets with no inventory to store. It keeps the browse-for-something-special feel of a book fair and draws donors who never visit in person. Keeps high, minus item cost · Effort moderate (item sourcing). Run one free on 32auctions →
Fun run or walk-a-thon
The same pledge model as a Read-A-Thon, built around movement instead of minutes — a strong choice for a community that responds to an active event. Keeps high · Effort moderate (event day). See Get Movin' →
Author visit or literary night
A ticketed reading, panel, or trivia night that draws the community and celebrates books. Keeps modest to high · Effort moderate (booking and hosting).
Restaurant or spirit nights
A partner restaurant donates a share of sales when your families dine on a set night. Low effort and community-building, but a modest return. Keeps 10-20% of sales · Effort low · Best as a supplement.
Donation-based fundraising ideas
The lowest-effort, highest-margin supporters when you have a clear, fundable goal — every dollar given is a dollar kept.
Direct giving day
A focused appeal with a goal and a deadline, built around a specific need like new books or a renovation. Keeps nearly all · Effort low.
Fund-a-shelf or named books
Donors fund a subject, shelf, or set of titles and get recognized on a wall or plaque. It pairs naturally with the donation totals a reading campaign already collects. Keeps nearly all · Effort low.
Memorial & tribute gifts
Let supporters dedicate a book or fund in someone's honor — meaningful, and it repeats year-round without a campaign around it. Keeps nearly all · Effort low.
Corporate match or sponsor
A local business match doubles donations and hands the sponsor a community story worth telling. Keeps all of the match · Effort low to moderate (outreach).
Passive & ongoing fundraising ideas
These will not headline your year, but they quietly catch dollars between campaigns with almost no ongoing work. Set one up once and let it run in the background beside your main event.
Recurring monthly giving
A small "give $10 a month" option turns one-time donors into a dependable base you can count on. Keeps nearly all · Effort very low once set up.
Checkout or register round-up
Ask patrons to round up their change at the desk or in your online store. Tiny on its own, it adds up across a year of transactions. Keeps nearly all · Effort very low.
Ongoing used-book nook
A permanent honor-system cart or shelf sells donated books year-round without a scheduled sale to staff. Keeps most of a small total · Effort low (restocking).
Membership & Friends dues
Annual Friends of the Library memberships fund operations and build your volunteer pool at the same time. Keeps nearly all · Effort low.
Shop-and-give programs
Enroll in retailer or affiliate programs that donate a share of your supporters' everyday online purchases. Keeps a small share of spending · Effort very low.
Passive channels rarely fund a budget on their own — treat them as the supporter beside a high-margin main event, never as the event itself.
Build a plan, then start free
Put the list together the same way every year: choose one high-margin main event, then add a single supporter from the event, donation, or passive groups above. For most libraries the main event is a reading-based campaign — it keeps 75-80% in cash, sets up in about ten minutes, needs no inventory, and repeats cleanly the next year. Resist the urge to stack five ideas at once; two well-run channels almost always beat five half-run ones.
If you are weighing whether to keep a book fair as part of the mix, our book fair alternatives comparison ranks the swaps by exactly these two numbers. A Read-A-Thon costs nothing to start, so you can have your library's page live today and slot the supporters in around it. Start for free.