If you’ve been considering signing up for Sling TV, now’s the time to do it before their special offer ends.

With Sling TV’s new offer, you can get Sling Blue or Sling Orange for $15/month. Or you can get the combined Sling Blue/Orange package for $25. Those prices are for the first three months of service, which equals a savings of 40%.

Sling TV hasn’t revealed when the special offer will end, but given it’s the lowest price they’ve ever offered for their streaming services, it’s likely that the offer will end very soon.

Normally, Sling’s prices are $25/month for Sling Blue or Sling Orange, and $40/month for the Sling Blue/Orange package.

The biggest differences between Sling Blue and Sling Orange are that Sling Blue has many of the FOX and NBC channels, while Sling Orange carries the ESPN networks.

Sling Orange includes A&E, Adult Swim, AMC, BBC America, Bloomberg, Cartoon Network, CNN, Comedy Central, Disney Channel, El Rey Network, ESPN, ESPN2 ESPN3, Flama, Food Network, Free Form, HGTV, History Channel, IFC, Lifetime, Local Now, Newsy, TBS, TNT, Travel Channel, Viceland.

Sling Blue includes A&E, Adult Swim, AMC, BBC America, BET, Bloomberg, Bravo, Cartoon Network, CNN, Comedy Central, El Rey Network, Flama, Food Network, FOX, FS1, FS2, FOX Sports Net, FX, FXX, HGTV, History Channel, IFC, Lifetime, Local Now, National Geographic, Nat GEO Wild, NBC, NBCSN, Newsy, Nick Junior, SyFy, TBS, TNT, Travel Channel, TruTV, USA, Viceland.

With Sling Blue/Orange, you would get a combined streaming package with all of the above.