You won't have any trouble finding stores in or out of the parks and at Downtown Disney.
What I notice is that "souvenir" costs soar when you're buying for crowds of people back home. I think people forget that sending a postcard can be enough!
Hope this list helps assimilate a potential spending plan for yourself:
2-3 polo shirts ($30-$85 ea.) - favorite
1 new Disney watch ($30-130) - favorite
1 sweatshirt ($30-$54) - favorite
10 disney pins ($6.50 ea.)
10 postcards ($.50 ea.)
1 mug ($8.95-12.99)
1 Scrapbook ($24.99)
1 Photo Frame ($9.99-$24.99)
1 T-shirt ($17.99-24.99)
1 Pal Mickey ($60 - worth it if you're a Disney fanatic IMHO and don't mind lugging it around)
1 hat ($8.99-29.99)
1 umbrella ($12.99+) - favorite
1 robe ($34.99+)
Nightwear ($24.99+) - favorite
Keychain ($3.95+)
1 notepad ($6.95) - favorite
1 tree ornament ($2.99+)
Stuffed disney characters/animal ($6.95small+)
Posters ($9.99+)
1 snoglobe ($19.99+)
1 Disney Dollar ($1 - you can purchase $5, $10, etc. it's $1 to $1)
1 Pressed Penny ($.51 - y. must provide that one cent and pressed quarters are a little more).
1 Autograph book (I don't remember price, Anyone else remember?)
1 Pen (and how much are those pens large enough for characters to sign?)
Don't forget your picture costs for developing.
Hope this gave you some ideas
P.S. And no we don't buy all this in one trip
