No New Notifications

Smartphone Sound Amplifier Holders in a Choice of Colour: One ($9.95), Two ($14.95) or Four ($19.95)

Phone Sound Amplifier Holder

Limited time remaining!
10+ bought
10+ bought

In a Nutshell

Requiring no battery or power source, this contraption uses the acoustic properties of its design to spread sound more widely

Product Details

The Deal

$9.95 for one smartphone sound amplifier holder

$14.95 for two smartphone sound amplifier holders

$19.95 for four smartphone sound amplifier holders

  • Available colours: black, blue, pink and orange


  • Requires no battery or power source
  • Uses the acoustic properties of its design to spread sound more widely
  • Ideal to enhance loudness of music, podcasts or conversation
  • Can be used horizontally or vertically
  • Fits 10mm wide and up to 10mm thick phones
  • Dimensions: 2.3cm x 8cm
  • Material: plastic

How to Use

  • Locate smartphone speaker
  • Insert smartphone in the notch horizontally or vertically
  • Play the sound





The Fine Print

• Variable postage & handling fee on checkout
• Limit of 5 vouchers per option
• No refunds for change of mind
• No delivery to PO Boxes or Parcel Lockers
Standard fine print for all deals

How to Redeem

• Buy your Groupon
• Ensure you enter the correct address at checkout on Groupon
• A valid phone number is required to assist with delivery
• No need for further action or redemption after checkout

Shipping Information

• Fully tracked shipping - to track the status of your order click Track Package on the My Groupons section of your account
Estimated delivery for metro customers is 10-15 business days
Nationwide maximum delivery time is 21 days
• For more on shipping, see the FAQ

Please Note: While we will do our best to get your order to you in a timely fashion, items ordered after Monday 2nd Dec 2019 cannot be guaranteed for delivery before Christmas due to the increased pressure on delivery companies at this time of year. Orders placed from Tues 3rd Dec 2019 to Mon 6th Jan 2020 may be delayed by up to 14 days.

By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.