UNDERWATER HOUSING

Canon WP-DC13 Waterproof Case for Canon PowerShot SD1000 Digital Camera

Canon WP-DC19 Waterproof Housing for Canon PowerShot SD950 or Ixus 960IS

Canon WP-DC21 Waterproof Housing for the PowerShot G9 Digital Camera

Canon WP-DC26 Underwater Housing for Canon PowerShot SD880 IS

Canon WP-DC27 Waterproof Case for Canon PowerShot SD990 IS

Canon WP-DC29 Waterproof Case for Canon PowerShot SD1200 IS

Canon WP-DC31 Waterproof Case for Canon PowerShot SD780 IS

Canon WP-DC32 Waterproof Case for Canon PowerShot SD960 IS

Canon WP-DC33 Waterproof Case for Canon PowerShot SD940

Canon WP-DC34 Waterproof Case for Canon PowerShot G11 and G12 Digital Cameras

Canon WP-DC35 Waterproof Case for Canon PowerShot S90

Canon WP-DC36 Underwater Housing for Canon PowerShot SD1300

Canon WP-DC37 Underwater Housing for Canon PowerShot SD1400

Canon WP-DC38 Waterproof Case for Canon S95 Digital Cameras

Canon WP-DC39 Waterproof Case for PowerShot ELPH 100 HS Camera

Canon WP-DC41 Waterproof Case for PowerShot ELPH 300 HS Camera

Canon WP-DC42 Waterproof Case for PowerShot SX230 HS Camera

Here's a compatibility chart for your reference:

Compatibility Chart

WP-DC1 (Discontinued) WP-DC2 (Discontinued) WP-DC3 (Discontinued) WP-DC4 (Discontinued) WP-DC5 (Discontinued) WP-DC6 (Discontinued) WP-DC7 (Discontinued) WP-DC8 (Discontinued) WP-DC9 (Discontinued) WP-DC10 (Discontinued) WP-DC11 (Discontinued) WP-DC12 (Discontinued) WP-DC13 (Discontinued) WP-DC14 (Discontinued) WP-DC15 (Discontinued) WP-DC16 (Discontinued) WP-DC17 (Discontinued) WP-DC18 (Discontinued) WP-DC19 WP-DC20 WP-DC21 WP-DC22 WP-DC23 WP-DC24 WP-DC26 WP-DC27 WP-DC28 WP-DC29 WP-DC31 WP-DC32 WP-DC33 WP-DC34 WP-DC35 WP-DC36 WP-DC37 WP-DC40 WP-DC50 WP-DC60 WP-DC70 WP-DC80 WP-DC90 WP-DC100 WP-DC200s WP-DC300 WP-DC400 WP-DC500 WP-DC600 WP-DC700 WP-DC800 WP-DC900

PowerShot S80 PowerShot A540 IXUS 65 IXUS 60 IXUS 800IS PowerShot A710IS IXUS 900Ti PowerShot A640, A630 IXUS 850 IS IXUS IIs, IXUS II PowerShot G7 PowerShot A570IS IXUS 70 IXUS 75 IXUS 950IS PowerShot A720IS IXUS 860IS PowerShot A650IS IXUS 960IS PowerShot S1 IS PowerShot G9 IXUS 80IS IXUS 85IS IXUS 90IS IXUS 870IS IXUS 980IS PowerShot G10 IXUS 95IS IXUS 100IS IXUS 110IS PowerShot SD940 PowerShot G11, G12 PowerShot S90 IXUS 105 IXUS 130 PowerShot S70, S60 PowerShot A95 PowerShot A520, A510 IXUS 700 IXUS 750 PowerShot A620, A610 IXUS 300 PowerShot A40, A30 PowerShot S50, S45, S40, S30 PowerShot A200, A100 IXUS 330 IXUS V3, V2 PowerShot A70, A60 IXUS 500, 430, 400 PowerShot A80