Musician's Friend is currently having two separate sales - a Labor Day Sale and an Effects Sale.
The Labor Day Sale runs through 9/7/15, while no end-date is given for the Effects Sale.
Additionally, you can use the coupon code LABORDAYSAVE to save 10% off orders $99 and above, or 25% off orders $249 and above.
Here's a list of the pedals found in the two sales:
BBE 427 Distortion - $49.99
BBE Bohemian Treble Boost - $59.99
BBE G Screamer OG-1 Gus G Signature Overdrive - $59.99
BBE Mind Bender Vibrato/Chorus - $59.99
BBE Soul Vibe Rotary Speaker Simulator - $69.99
BBE Tremor Analog Tremolo - $69.99
BBE Varicomp OTA Compressor - $59.99
Behringer Vintage Tube Overdrive VT911 - $19.99
Blackstar Boost - $39.99
Blackstar HT Series HT-DUAL Tube Dual Distortion - $179.99
Blackstar Overdrive - $39.99
Blackstar Ultra High Gain - $49.99
Bogner Uberschall Distortion/Boost - $199.99
Carl Martin Blue Ranger - $114.99
DOD Analog Overdrive Preamp 250 - $49.95
DOD Phasor 201 Analog Phaser - $49.95
DV Mark Guitar Tube Marker Distortion - $139.99
DVK Hairball Fuzz and Boost - $249.99
Eden I90 Professional Chorus - $119.99
Guyatone Mighty Micro Series CBm5 Cool Booster - $119.99
Jet City Amplification Afterburner Distortion - $59.99
Jet City Amplification Shockwave Distortion - $39.99
Jet City Amplification The Flood Analog Delay - $49.99
Line 6 DM4 Distortion Modeler - $199.99
Markbass Bass Tube Marker Analog Distortion - $119.99
Markbass MB Mini Boost Compact Boost - $89.99
Markbass MB7 Distorsore Bass Distortion - $179.99
Modtone Mini-Mod Chorus - $39.95
Modtone Mini-Mod Clean Boost - $29.95
Modtone Mini-Mod Compressor - $24.95
Modtone Mini-Mod Delay - $29.95
Modtone Mini-Mod Distortion - $24.95
Modtone Mini-Mod Flanger - $29.95
Modtone MT-BB Buzz Boy Power Fuzz - $49.95
Modtone MT-CHOR Special Edition Chorus - $59.95
Modtone MT-HART Special Edition Harmonic Tremor - $39.95
Modtone MT-OVRD Special Edition Dyno Drive Overdrive - $59.95
Moog MF Boost - $99.00
Pro Co Solo Distortion - $149.99
Rocktron Mega Booster - $49.00
Rocktron Reaction Dynamic Filter - $39.00
Rocktron Reaction Super Charger Overdrive - $49.00
Rocktron Utopia B200 Bass Floor Multi Effects - $199.00
Rocktron Utopia B-300 Bass Floor Multi-Effects -$279.00
TC Electronic Flashback Delay - $139.00
TC Electronic Flashback Triple Delay - $249.99
TC Electronic John Petrucci Dreamscape - $149.00
TC Electronic ND-1 Nova Delay - $159.99
TC Electronic Spark Booster - $99.00
TC Electronic Stereo Chorus Flanger - $249.95
T-Rex Engineering Room-Mate Junior Reverb - $143.52
T-Rex Engineering SpinDoctor 2 Overdrive Preamp - $199.00
T-Rex Engineering Tremster Tremolo - $99.00
Vox Tone Garage Flat 4 Boost - $139.99
ZVex Hand Painted Super Ringtone II - $379.99
ZVex Hand Painted Super Seek Trem Tremolo - $354.99
ZVex Hand Painted Super Seek Wah - $359.99