Does anyone know where I can get plastic squeeze decorator bottles that I can put tips on?

Check out Pampered Chef.

http://www.countrykitchensa.com/catalog/mini.aspx?T=2&ShopId=39&CatId=582&SubCatId=614 Squeezit Mold Painter. Would that work for you?

thank you, I've see their little accodian ones, but they are not easy to use and a real pain to clean. I just want some or the regular ones, mostly for doing cookie outlines, the holes in the plastic tops just seem too big.

Thanks again for the quick response! Andrea

I got mine at www.kitchengifts.com. and I love them. They come with plastic tips, but on the small-mouth ones, you can use regular tips wtih coupler. And a helpful hint, I have finally figured out to put icing into a decorator bag, and fill the bottle from that, especially if you have rather thick icing.

Thank you so much Shiney those are exactly what I was looking for!! I am a pretty good internet shopper my DH calls me "super shopper", but sometimes I can't find the simplest things! I will be placing an order today!

Glad I could help, Actually it has reminded me to order some more, I really love mine. I got a decorating kit from them when I first started doing cookies, and got hooked on the bottles.

Also available at coppergifts.com. Here's the direct link
http://www.coppergifts.com/productcart/pc/viewPrd.asp?idcategory=0&idproduct=2234

Awesome, thank you all so much, I swear, how did anyone figure anything out before Cake Central!

If you have a Sally Beauty Supply in your area, check out them out. Their bottles are CHEAP!

Also try Michael's or JoAnn Fabrics, they both sell them in singles and in three packs. I'm not sure but they're only like a dollar or two and they do have the plastic caps, they're in the candy aisle. Good luck!

So awesome! I just ordered 8!

Seriously, where would be without CC. I've never seen these. Now I can't wait to use them for all the holiday cookies coming up.
Mary Jo