Best Slot Machine Bonuses Online

One of the great things about playing slot machines online is the bonuses that players can receive. With so many casinos competing for players, the bonuses keep getting better and better. Here is a selection of the best online slot machine bonuses that players can take advantage of. 

Win A Day

This online casino was established in 2007 and offers slot machine lovers a wide range of games to choose from. One of the great things about this casino is that players will find a large number of exclusive slot machine games here and popular titles include Slot-o-Matic, Heavenly Reels and Gold Boom. New players who sign up to play slots with Win A Day will be treated to $35 to spend on the slot machines of their choice, while there is also a special 200% welcome bonus that is just waiting to be claimed.


Although this Malta-licensed casino was established more than a decade ago, they are constantly updating and adding to their slot machine game collection to keep players coming back for more. Some of the most popular games that players can enjoy with StarGames include Cleopatra Queen of Slots, Book of Ra and Lucky Lady’s Charm. New players are treated to a huge welcome bonus, while the ever growing jackpots mean that there is a lot to play for.

Boyle Casino

This online casino is presented by betting giants Boyle Sorts and uses slot machines from some of the most popular gaming companies around. Gamers are given plenty of choice when they log into Boyle Casino and the catalogue of slot machine games that they offer is sure to impress. The casino also offers one of the best slot machine bonuses around in the form of an attractive sign up bonus and other deals for regular players such as the high roller bonus. Players can receive their choice of two welcome bonuses with this casino, which is sure to impress.