Adam and Eve are a giant of the online adult toy stores and they usually have great coupons.  I’ve listed some below.

Adam and Eve Coupon codes

To get a 20% discount use this coupon:

GETOFF20

To get a 50% discount and free shipping use this coupon

GETOFF50

References:

http://www.askmen.com/dating/love_tip_250/274_love_tip.html

https://avn.com/sex-toys/vibrating-nipple-clamps-684728.html

http://www.xbiz.com/news/210662