Amazon.com : Bower LA-DC58L Conversion Adapter Tube (58mm) with Battery + Wide Angle & Telephoto Lenses + UV Filter + Hood + Cleaning Kit for Canon PowerShot G15 & G16 Digital Camera :
PU Leather Camera Case Bag Cover with Shoulder Strap For Canon PowerShot G15 G16 camera bag
Nauticam NA-G15 Underwater Housing for Canon Powershot G15 Camera
Canon PowerShot G15 Review | PCMag
2* 9H Tempered Glass LCD Screen Protector Shield Film For Canon PowerShot G15/G16 Camera Accessories _ - AliExpress Mobile
Amazon.com : BM Premium NB-10L Battery and Charger Kit for Canon PowerShot G15, G16, G1X, G3-X, SX40 HS, SX50 HS, SX60 HS Digital Camera : Digital Camera Accessory Kits : Electronics
58mm Lens Filter Accessory Kit for Canon PowerShot G15 G16 Digital Camera | eBay
Amazon.com : Canon Powershot G15 2.2X High Definition Super Telephoto Lens, (Includes Necessary Lens Adapter) + Nwv Direct 5 Piece Cleaning Kit : Camera Lens Adapters : Electronics
Enthusiast Accessory Kit for Canon Powershot G15 G16 G1 X Digital Camera with 2 NB-10L Battery + Travel Charger + Monopod + Tripod + Mini tripod + 32GB Transcend SDHC Card + Case - Walmart.com
Amazon.com : 58mm Accessory Kit (4Pc Macro Close-up Filters, UV-CPL-FLD Filter Kit, Lens Hood, Tube Adapter, Fiber Cloth for Canon PowerShot G15, G16 Digital Camera : Electronics
Canon PowerShot G - Wikipedia
Ikelite Underwater Housing for Canon Powershot G15 Camera