This set is lightweight and easy to use. The pushers are connected, which I like because they don't get lost in the bag. Also, the price is right! 

This set is also light weight and easy to use. Again, I like the connected pushers. The bag is made of canvas material, which is a bit stronger than cotton bags. The price is mid range.

This set is a bit heavier to carry due to the wooden racks. The racks pretty and the pusher is detachable. It stays attached to the rack with magnets, a clever design. The bag is cotton and light weight. The price is a bit higher due to the wooden racks.

For when you travel! The tiles are thinner and more light weight than a regular set. Highly recommend!