As a matter of fact, I did. I like this non-insulated bottle from Salsa ($12):
The 26 fl. oz. Salsa Gravel Stories Purist water bottle delivers clean, fresh-tasting liquids at a high flow rate to slake your thirst when riding trails and roads. Why sip when you can chug?
www.rei.com
And this insulated bottle from REI ($16.95):
Insulated and with a high-flow valve, the Co-op Cycles Insulated water bottle is designed to quench all thirsts—staying cool thanks to an insulating layer—when you're riding on warm days.
www.rei.com
Both have the right amount of pliability when squeezed and generous water flow. Salsa offers what appears to be the same purist insulated bottle but with better graphics at $24. I didn't think the picture was worth the extra $, though. It's on the REI website if you're interested.
Hope this helps!