All KingSize support phone numbers are listed below, including customer service phone number(s), support phone number(s), support phone number(s), support phone number(s), etc. You can also get KingSize support via email, social networks, help center, or directly check all the customer service contacts of KingSize.
| Customer Service number | +1 915 225 4974 |
|
Customer Service number
(Canada only) |
+1 888 579 6634 |
| Customer Service number | +1 800 846 1600 |
|
Customer Service number
(Item Replacement) |
+1 800 677 0249 |