Two different really fun Sexual Position Vouchers are the Sexual Position Voucher and Vouchers XXX both by Ozze Inc. Both feature cartoon graphics to show you exactly what the position looks like.
Sexual Position Voucher they demonstrate positions you would definitely not see in any Kama Sutra book. Positions include The Black Bee, The Crab Legs, The Star, The Monkey Business, The Panda Hug and much more.
The Vouchers XXX has several erotic poses printed on certificates, so you can write down the date and sign to prove your did these fun adventures. This kit includes 10 coupons with different and fun sexual positions and activities. Definitely fun to exchange with each other.