Best Of: Labor Day Sales 2014

Amrita Singh: 50% OFF sitewide w/ code "LABORDAY14"
Ann Taylor: 50% OFF select full-price and all sale styles. 
ASOS: Extra 15% OFF all items in the 75% OFF sale with code "SUMMERDONTGO"
Ayres Beauty: $10 OFF $40+ w/ code "AYRES40", $15 OFF $50+ w/ code "AYRES50", or $20 OFF $60+ w/ code "AYRES60"
Baublebar: Select items 50% OFF or more here.
Birchbox: $10 OFF $50+ w/ code "TAKEOFF10"
C.Wonder: 30% OFF sitewide and extra 50% OFF sale. No code required.
Ciate London: 50% OFF a large variety of items here
Elizabeth McKay: 65% OFF everything w/ code "FINALSALE14". No returns.
Furbish Studio: 15% OFF sitewide w/ code "ENDOFSUMMER"
Gigi New York: Free personalization and free shipping on orders $75+
Glossybox: 20% OFF any fixed-term subscription w/ code "GLOSSYBDAY"
Gorjana: 25% OFF sitewide w/ code "LABORDAY25"
Ideel (formerly Ideeli): FREE shipping all weekend. No code required.
Illume: 10% OFF $50+ w/ code "LD10", 20% OFF $100+ w/ code "LD20", 30% OFF $300+ w/ code "LD30"
iomoi: Extra 40% OFF final sale items w/ code "extra40" here
J.Crew: 25% OFF 300+ fall styles and extra 40% OFF final sale items w/ code "WEEKEND" 
J.Crew Factory: 40-60% OFF sitewide. Prices as marked.
Kendra Scott: 15% OFF site wide + free shipping w/ code "LDW2014"
L'Occitane: FREE Provencal travel pouch filled with 10 samples with ANY purchase. Use code "SAMPLES".
LOFT: 50% OFF select full-price styles
Lulu's: 20% OFF everything white w/ code "SAVE20WHITE" + Extra 40% OFF sale items w/ code "40OFFSALE"
Malabar Bay: 40% OFF sitewide w/ code "LD40"
May Designs: 30% OFF School Spirit and Sorority Row collections. No code required.
The Metropolitan Museum of Art Store: 20% OFF sitewide w/ code "LABORDAY14"
Need Supply Co: Extra 20% OFF sale items w/ code "SUMMERSUN20"
Net-a-Porter: Free next-day shipping on all orders + free returns.
Rent the Runway: 30% OFF orders of $100+ with delivery dates before September 14th with code "LDW2014"
Rifle Paper Co: 10% OFF site wide w/ code "LABOR10"
Saturday.com: Extra 25% OFF sale items w/ code "WHYNOT"
Smashbox Cosmetics: Free shipping on all orders + $10 OFF $50+, $15 OFF $75+, $25 OFF $100+, $50 OFF $150+. No code required.
Sole Society: Select styles up to 70% OFF here
Swoozie's: 20% OFF site wide with code "FALL20"
Tarte Cosmetics: $10 OFF $50+, $20 OFF $75+, $30 OFF $100+ w/ code "LDAY"
Ted Baker: Free ground shipping. No code required.
Tory Burch: 20% OFF $300+, 25% OFF $500+, 30% OFF $750+ w/ code "LABORDAY14"
Tuckernuck: Extra 20% OFF sale items + free shipping site wide. Use code "LABOROFLOVE" at checkout.

Here's my edit of the best of sale this weekend:

Now, go soak up the summer sun!