I've been trying to find a SS nesting cup that will fit my 32oz Nalgene bottles. Apparently, Nalgene made two SLIGHTLY different diameter bottles, because cups listed as nesting on a standard 32oz don't fit my bottles <img src="/ubbthreads/images/graemlins/mad.gif" alt="" />

The bottles in question are the newer "BPA Free" variety, but I also have some older units that also will not fit the cups I've tried. This has included a no-name feeBay cup, an off brand bought at Dick's and one from WalMart.

I've read that the GSI cups don't fit well either, but haven't tried one personally.

Does anyone have a stainless cup that will nest on their 32oz Nalgene bottle?

JYD #123 The great one formerly known as Architect.

I am now a fictional British television police officer (currently a Detective Sgt) at Thames Valley Station. My governor is Detective Inspector Fred Thursday and it’s 1969.