Convert Your Coins To E-Coupons

GreenCoin presents a pool of attractive rewards. Some are limited-time offers for special occasions and quotas apply!
Check the GreenCoin app for the available e-coupons today and redeem with your Coins!

  • 10 Coins

$2 for Dine-in (LibCafe, Pao Yue-kong Library)

This e-coupon can be used in LibCafe (圖書館咖啡室) (P/F, Pao Yue-kong Library, PolyU) only. Terms and Conditions apply.

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  • 10 Coins

$2 for Dine-in (H Cafe, Block FGHJ Courtyard)

This e-coupon can be used in H Cafe (American Diner) (H咖啡室) (P/F, Block FGHJ Courtyard, PolyU) only. Terms and Conditions apply.

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  • 20 / 30 / 50 / 100 Coins

Convert GreenCoins to Carbon Coins

This e-coupon can be used at reverse vending machines (RVM) on campus only. Terms and Conditions apply.

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  • 250 Coins

HK$ 50 Green Merchandise Voucher

Use 250 Coins at one time to redeem one e-coupon to exchange for ONE Green Common voucher in HK$ 50. Terms and Conditions apply.

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  • 50 Coins Now ONLY 30 Coins

Reusable Bamboo Cutlery Set (Khahi Color)

Use 30 Coins at one time to redeem one e-coupon to exchange for ONE reusable bamboo cutlery set (khahi color). Terms and Conditions apply.

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  • 50 Coins Now ONLY 30 Coins

Reusable Bamboo Cutlery Set (Green Color)

Use 30 Coins at one time to redeem one e-coupon to exchange for ONE reusable bamboo cutlery set (green color).. Terms and Conditions apply.

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  • 50 Coins Now ONLY 35 Coins

Bamboo Toothbrush

Use 35 Coins at one time to redeem one e-coupon to exchange for ONE bamboo toothbrush. Terms and Conditions apply.

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  • 40 Coins Now ONLY 20 Coins

Felt Folder (green color)

Use 20 Coins at one time to redeem one e-coupon to exchange for ONE felt folder (green color). Terms and Conditions apply.

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  • 40 Coins Now ONLY 20 Coins

Felt Folder (blue color)

Use 20 Coins at one time to redeem one e-coupon to exchange for ONE felt folder (green color). Terms and Conditions apply.

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  • Temporarily unavailable

  • 28 Coins

Block X Badminton Court Session

This e-coupon can be used in Block X Sports Centre only. Terms and Conditions apply.

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  • Temporarily unavailable

  • 9 Coins

Block X Fitness Room Session

This e-coupon can be used in Block X Sports Centre only. Terms and Conditions apply.

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  • Temporarily unavailable

  • 42 Coins

Block X Basketball Court Session

This e-coupon can be used in Block X Sports Centre only. Terms and Conditions apply.

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  • Temporarily unavailable

  • 42 Coins

Block X Indoor Soccer (Futsal) Court Session

This e-coupon can be used in Block X Sports Centre only. Terms and Conditions apply.

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  • All have been redeemed

  • 13 Coins

Crunchy Chocolate Squares 32g

This e-coupon can be used to exchange for ONE Peakz Crunchy Chocolate Squares 32g. Terms and Conditions apply.

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  • All have been redeemed

  • 10 Coins

Rice Chips – Tom Yum 20g

This e-coupon can be used to exchange for ONE Prize Rice Chips – Tom Yum 20g. Terms and Conditions apply.

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  • All have been redeemed

  • 20 Coins

Quinoa Chips - Barbeque 99g

This e-coupon can be used to exchange for ONE Simply 7 Quinoa Chips - Barbeque 99g. Terms and Conditions apply.

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  • All have been redeemed

  • 20 Coins

Avocado Oil Chips – BBQ 141.7g

This e-coupon can be used to exchange for ONE Good Health Avocado Oil Chips – BBQ 141.7g. Terms and Conditions apply.

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  • All have been redeemed

  • 13 Coins

Seaweed Crisps – Almond Sesame 35g

This e-coupon can be used to exchange for ONE Seapoint Farms Seaweed Crisps – Almond Sesame 35g. Terms and Conditions apply.

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  • All have been redeemed

  • 13 Coins

Seaweed Crisps – Pumpkin Sesame 35g

This e-coupon can be used to exchange for ONE Seapoint Farms Seaweed Crips – Pumpkin Sesame 35g. Terms and Conditions apply.

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  • All have been redeemed

  • 13 Coins

Asparagus Chips 43g

This e-coupon can be used to exchange for ONE Vegan Robs Asparagus Chips 43g. Terms and Conditions apply.

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  • All have been redeemed

  • 10 Coins

Crispy Strawberry 12g

This e-coupon can be used to exchange for ONE Greenday Crispy Strawberry 12g. Terms and Conditions apply.

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  • All have been redeemed

  • 10 Coins

Rice Chips – Nori Seaweed 20g

This e-coupon can be used to exchange for ONE PRIZE Rice Chips – Nori Seaweed 20g. Terms and Conditions apply.

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  • All have been redeemed

  • 30 Coins

FAIRTASTE Organic Sun Dried Apricots, 125g

This e-coupon can be used to exchange for ONE FAIRTASTE Organic Sun Dried Apricots, 125g. Terms and Conditions apply.

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  • All have been redeemed

  • 80 Coins

PolyU Bookshop Gift Certificate in HK$50

This e-coupon can be used to exchange for ONE PolyU Bookshop Gift Certificate in HK$50. Terms and Conditions apply.

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  • All have been redeemed

  • 90 Coins Now ONLY 50 Coins

BYO Bundle (Reusable Bamboo Cutlery + Foldable Snack Box)

Use 50 Coins at one time to redeem one e-coupon to exchange for ONE reusable bamboo cutlery set (in a khaki canvas pouch) plus ONE foldable snack box. Terms and Conditions apply.

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  • All have been redeemed

  • 40 Coins  Now ONLY 25 Coins

Foldable Snack Box

This e-coupon can be used to exchange for ONE foldable snack box. Terms and Conditions apply.

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  • All have been redeemed

  • 40 Coins  Now ONLY 25 Coins

Umbrella Bag

This e-coupon can be used to exchange for ONE umbrella bag. Terms and Conditions apply.

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  • All have been redeemed

  • 25 Coins  Now ONLY 15 Coins

Canvas Tote Bag

This e-coupon can be used to exchange for ONE tote bag. Terms and Conditions apply.

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  • All have been redeemed

  • 50 Coins

Reusable Coffee Mug

This e-coupon can be used to exchange for ONE reusable coffee mug. Terms and Conditions apply.

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  • All have been redeemed

  • 15 Coins

Dao straw fibre utensils set

This e-coupon can be used to exchange for ONE reusable dao straw fibre utensils set. Terms and Conditions apply.

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  • All have been redeemed

  • 3 Coins

PolyU Orchestra - Pre-departure Concert, Stuttgart Exchange Programme

This e-coupon can be used to exchange for ONE ticket of PolyU Orchestra - Pre-departure Concert, Stuttgart Exchange Programme. Terms and Conditions apply.

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