You might have noticed that we do not carry a hundreds of different lubes in our store.  We are very picky about lubes and only sell those that we have personally tested and feel comfortable recommending to our customers.  We have a variety of lubricants that are well suited for usage with our glass dildos and plugs, but different ones are recommended for different areas.  For vaginal usage with a dildo, as a general rule, we recommend a water based lubricant.  For butt plugs or any anal play, we generally recommend something oil based like the boy butter line of lubes.  The original boy butter (in the yellow tub) is great for these activities.  The original Boy Butter is however, NOT latex safe.  Boy butter is a unique approach on oil based as it is still water soluble for easy cleanup.  Since it is still oil based though, you will not find yourself having to re-apply more and more lube.  For those wanting something purely natural, there is also the boy butter H20 (in the blue pump) that only contains natural ingredients and is latex safe. It is a water-based non-sticky cream lubricant that combines Vitamin, Shea butter, and aloe to give you prolonged lubrication.  Being water-based, you don't have to worry about it disrupting your Ph level or having any adverse reactions to the ingredients.  Thus, we recommend the H20 flavor for vaginal usage.  In our opinion however, the best lubricant for vaginal usage are Pjur waterbased lubes.  The basic is the most affordable of the group, but is still top notch as far as lubes are concerned.  Pjur Basic is also dermatologist tested and certified to be hypoallergenic, and best of all is condom safe.  It also happens to a condom safe lube.