Amazon has quite a few Gyroscope RC Remote Controlled Helicopters marked down from around $120 to only $18.95 and they ship for free with your Prime Membership or any $25 order.
We have two of these (the yellow one and the CH-47) and they are super fun to play with. These are AWESOME toys for both kids and adults (although adults usually steal them!) These would make an awesome Father’s Day gift!