If you have a gluten allergy, you don't want to use the same toaster that has been toasting wheat bread and bagels. This may not be a problem in your home, but perhaps you want to use the office toaster or the toaster at the hotel you're staying in. These toaster bags allow you to toast your gluten free bread in any toaster without cause for concern, since your bread will not come in contact with anything outside your toaster bag.
Even if you don't have a gluten intolerance, these toaster bags are awesome. You can use them to make grilled cheese sandwiches in your toaster or reheat leftover pizza so that it's crispy, not soggy. Preventing cross-contamination and the easiest grilled cheese ever? Sign me up.
The toaster bags are also reusable, just hand wash between uses.
$5.99 Check it out