Summer Sale 2013: We scour our favourite sites for the 20 best buys of the season

Proenza Schouler black and navy PS1 shoulder bag (Originally $2350, now $1880, ssense.com)

Rag & Bone Monaco neon cracked-leather biker jacket (Originally $1795, now $898, net-a-porter.com)

Alexander Wang black kid suede and polished leather cut-out Mackenzie boots (Originally $625, now $438, ssense.com)

Thakoon Addition cami ruffle dress (Originally $450, now $225, modaoperandi.com)

Maison Martin Margiela glitter-finished Raffia ankle boots (Originally $970, now $679, net-a-porter.com)

Burberry Prorsum metallic trench coat (Originally $3195, now $1917, net-a-porter.com)

Acne Studios Rita denim and leather jacket (Originally $1198, now $599, jonathanandolivia.com)

Mary Katrantzou Teleport silk crepe de chine dress (Originally $1235, now $618, net-a-porter.com)

Opening Ceremony navy floral jacquard pop up bag (Originally $450, now $135, modaoperandi.com)

Christopher Kane fluoro polished leather chelsea boots (Originally $1045, now $523, net-a-porter.com)

J.W. Anderson navy asymmetric button tank (Originally $440, now $220, modaoperandi.com)

3.1 Phillip Lim printed silk skirt (Originally $450, now $225, net-a-porter.com)

Alexander Wang off-white rubberized leather glow-in-the-dark Lydia shoulder bag (Originally $895, now $716, ssense.com)

Carven Netted cotton colour block jacket (Originally $680, now $340, modaoperandi.com)

Marc Jacobs floral dress ($1140, now $570, modaoperandi.com)

3.1 Phillip Lim medium brown shark-embossed leather Pashli satchel (Originally $970, now $776, ssense.com)

Carven safari printed flat shoes (Originally $390, now $195, modaoperandi.com)

Equipment embellished collar blouse (Originally $310, now $95, modapoerandi.com)

Tabitha Simmons Oxford wedge (Originally $495, now $150, modaoperandi.com)

Rag & Bone pale blue distressed skinny jeans (Originally $220, now $154, ssense.com)