I got a couple of "hockey sports bottles" for about $4 each a couple of months ago from Wal-Mart, and was planning to use them at deer camp. Same as these, but it looks like the on-line price is a bit higher...
Trim the straw back a bit, and pull it up 'til it's almost out of the bottle; mark "bidet" on the bottle.
Amazon.com : 1 Liter Sports Water Bottle W/Straw 2 Pack - Easy Squeeze + Built in Finger Grip & Carry Loop - BPA Free Plastic - Use W/Sport Helmet in Football & Hockey - (Clear/Black, 2 Pack) : Sports & Outdoors
Amazon.com : 1 Liter Sports Water Bottle W/Straw 2 Pack - Easy Squeeze + Built in Finger Grip & Carry Loop - BPA Free Plastic - Use W/Sport Helmet in Football & Hockey - (Clear/Black, 2 Pack) : Sports & Outdoors
www.amazon.com
Trim the straw back a bit, and pull it up 'til it's almost out of the bottle; mark "bidet" on the bottle.