I wrote a book on the subject… Here are a fews ideas… Some are somewhat free…
1-Professional letters
2-Mary Letters
3-Postcards
4-Checks to Prospects
5-Checks to Vendors (Flyer)
6-Checks to Vendors (Real Checks)
7-Specialty Items
8-Envelope Coupons (Val Pak)
9-Bundled Mail (ADVO)
10-Newspaper Display
11-Newspaper Article Ads
12-Newspaper Sticky Post-it® Notes
13-Newspaper Poly Bags
14-Newspaper Classified
15-Magazines (Published)
16-Magazines (Self-Published)
17- Theater Screens
18- Freeway Billboards
19- Neighborhood Billboards
20- Foreign language Billboards
21- Mobile Billboards
22- Trailer Billboards
23- Automobile Wraps
24- Vinyl Lettering
25- Magnetic Car Door Signs
26- Bumper Stickers
27- Vinyl Banners
28- Website Banners
29- Websites
30- Search Engine Optimization (SEO)
31- Pay Per Click (PPC)
32- Craigslist.com
33- MySpace.com/Facebook.com
34- Lead Websites (Leads Only)
35- Lead Websites (Name and Telephone number included)
36- Caller I.D.
37- Bandit Signs.
38- Yard Signs.
39- Property Flyers.
40- Open Houses. (Public)
41- Open Houses. (Brokers)
42-Visiting Open houses
43- Real Estate Agents
44- Lenders
45- Real Estate Vendors
46-Referrals
47- Center of Influence
48- T-Shirts
49- Clothing, Dressing the Part.
50- Work
51- Church
52- Researchers / Bird dogs
53 – Door Hangers
54 – Door Knocking
55 – Post-it®Note Pads
56 – Business Cards
57 – Business Card Holders
58 – Become the “Candy Man”
59 – Talk Radio
60 –Radio Commercials
61 –Bus Benches
62 –TV Infomercials
63–TV Commercials
64–TV Commercials NOT Seen on TV
65–Real Estate Forums
66–Email
67–Newsletters
68–white pages
69–yellow pages
70–Telephone Book Front Cover
71–Directories
72–Car Dealers
73–Credit Cards
74–Grocery Store Receipts
75–Grocery Store Dividers
76–Grocery Store Carts
77–Pencils
78–Pens
79–Corner People
80–Sponsorship
81–Real Estate Clubs
82–Bulletin Boards
83–Voice Blasts
84–Run for Mayor
85–Buttons
86–Clothes Hanger – Hanger
87–Trade Shows
88–Adopt a School
89–Articles you write
90–Inteviews by Reporters
91–Race Cars
92–Resturant Place Mats
93–Sponsor News
94–Sports Fields
95–Empty Signs
96–Envelopes
97–Adopt A Highway
98– Message on Hold
99– Cemeteries / Funeral Homes
100– Quick Claim Deeds
101– Garage Sales
102- Cold calling
103– Tithing