Customer Reviews for Avery TrueBlock Laser/Inkjet File Folder Labels, 2/3" x 3-7/16", White/Blue, 1,500 Labels/Pack (5766)
671 reviews
Most helpful positive review
Posted Sep 25, 2025
File folder labels
A very nice item we have in our office.
VS
Most helpful critical review
Posted Nov 15, 2023
Offline
It seems the paper is thicker and it prints offline. I can print my list on plain paper and it prints fine.
Paula K.
Posted Nov 6, 2013
I would not buy this product again
We re-use folders so I don't know if this particular label was made for new folders or not. I bought the new package of labels thinking that the ones I used from a previous box were old......to no avail. The labels do not stay on. I think they are just too thick
This review is for Avery TrueBlock Laser/Inkjet File Folder Labels, 2/3 x 3-7/16, White, 1,500 Labels/Pack (5366)
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Paula K.
Posted Nov 5, 2013
Label #5366 not listed in MS Office 2010
The description did not mention what Microsoft Office Version these labels are compatible with #5366 is not listed for MS Office 2010; also am concerned that other reviewers said these labels fall off after a while and I purchased them for our archive files. It is required that the labels do not fall off!
This review is for Avery TrueBlock Laser/Inkjet File Folder Labels, 2/3 x 3-7/16, White, 1,500 Labels/Pack (5366)
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Paula K.
Posted Oct 31, 2013
Love these labels!
I love the way these labels cover. You can't see anything underneath.
This review is for Avery TrueBlock Laser/Inkjet File Folder Labels, 2/3 x 3-7/16, White, 1,500 Labels/Pack (5366)
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cheriann80
Reviewed at:
avery.com
Posted Oct 15, 2013
Labels 5366
I really like these labels and use them the most out of all my labels. The only problem I have is that when I copy and paste the format into another cell, the format is messed up and it's like I have to start at Square 1 each time I need to make a new label.
This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 1,500 Printable Labels, Permanent Adhesive, White (5366)
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cheriann80
Reviewed at:
avery.com
Posted Oct 15, 2013
Labels 5866
I used to use these kinds of labels all the time, but I like the ones with the color strip on the side as they are larger labels for more info, and the color is more prominent. Also, these need a label cover on it to make sure it doesn't fall off my files.
This review is for Avery® TrueBlock® File Folder Labels, Sure Feed™ Technology, Permanent Adhesive, Green, 2/3" x 3-7/16", 1,500 Labels (5866)
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cheriann80
Reviewed at:
avery.com
Posted Oct 15, 2013
Labels 8366
I LOVE these! I can put them over my old labels and nothing will show through them. And they stick like tape! I only have to use label protectors to keep them from smudging rather than keep them in place.
This review is for Avery® File Folder Labels with TrueBlock® Technology, Permanent Adhesive, 2/3" x 3-7/16", Laser/Inkjet, 750 Labels (8366)
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cheriann80
Reviewed at:
avery.com
Posted Oct 15, 2013
Labels 5966
I used to use this type of label for my filing needs, but found the labels with the color strip on the side instead of the top are much more suited to my color coding needs. Also, these ones need a label cover on it to ensure they don't fall off my files, and the labels I use now are larger which allows for the info I put on labels to be shown properly at a decent text ...
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This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 1,500 Printable Labels, Permanent Adhesive, White/Yellow (5966)
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bookstorelady
Reviewed at:
avery.com
Posted Sep 27, 2013
TrueBlock Disappointment
As a devoted Avery products enthusiast, it was painful to experience the lack of adhesion on labels with TrueBlock technology. My co-workers and I were so thankful to have a file folder label that would allow us to re-use file folders. However, the label with TrueBlock does not stick to the file folder tab of any manila folder. To open a file drawer and find labels miss...
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This review is for Avery® File Folder Labels with TrueBlock® Technology, Permanent Adhesive, 2/3" x 3-7/16", Laser/Inkjet, 750 Labels (8366)
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bbolinder
Reviewed at:
avery.com
Posted Sep 21, 2013
Great Product
I purchased these file folder labels to help me organize my file folders. The Avery Template for this product was easy to use and configure. I use the Avery Template Software with Office 2007. All I had to do was load the template and start typing. The labels peel easily and block the pervious writing on the folders. Great product and great software.
This review is for Avery® File Folder Labels with TrueBlock® Technology, Permanent Adhesive, 2/3" x 3-7/16", Laser/Inkjet, 750 Labels (8366)
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spflores
Reviewed at:
avery.com
Posted Sep 19, 2013
Permanent File Folder Labels
Good product if you don't need to peel off at a later date. I use them when I'm boxing/storing past years work, as well as on my current projects. Easy to use!
This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 1,500 Printable Labels, Permanent Adhesive, White (5366)
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Paula K.
Posted Aug 16, 2013
I would buy again.
Just what I needed for labeling folders and it also works for labeling anything you want. It sticks to anything.
This review is for Avery TrueBlock Laser/Inkjet File Folder Labels, 2/3 x 3-7/16, White/Yellow, 1,500 Labels/Pack (5966)
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Paula K.
Posted Aug 10, 2013
Avery 5366 File Folder Label
Could be just a little larger for 2nd line.
This review is for Avery TrueBlock Laser/Inkjet File Folder Labels, 2/3 x 3-7/16, White, 1,500 Labels/Pack (5366)
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TripleL
Reviewed at:
avery.com
Posted Jul 9, 2013
A standout label!
These labels were used by predecessor so I though I'd be fair and give them a go. They are excellent. The orange banner makes the topic heading standout for easy retrieval in a file cabinet or box, particularly one that's already jammed!! They cover old labels remarkably well, which makes recycling folders a snap. You can tell that someone on Avery's design team was def...
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This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 750 Printable Labels, Permanent Adhesive, White/Orange (5166)
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Zelda519
Reviewed at:
avery.com
Posted Jun 29, 2013
recycle old file folders
I had about 10 folders that were still good enough to re-use and didn't want to discard them, so I purchased a pack of these labels to cover up the old labels.. They were very easy to print and I was happy to be able to recycle these old folders. I find Avery products easy to use and the Design & Print Online is a breeze.
This review is for Avery® File Folder Labels, Permanent Adhesive, 2/3" x 3-7/16", 150 Labels (8478)
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SB4200
Reviewed at:
avery.com
Posted Jun 24, 2013
Horrible...Don't Stick!
I have used the 5366 Avery Labels for years and years. This True Block Technology is a great idea but the labels don't stay on the file folders. I bought the 1500 pack and have had to put tape over each of the labels on the files because they don't stick.
This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 1,500 Printable Labels, Permanent Adhesive, White (5366)
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Paula K.
Posted Jun 19, 2013
Not Permanent
I would like Avery to offer an alternative - a label that sticks " truly." However I am forced to buy these as they are my only option.
This review is for Avery TrueBlock Laser/Inkjet File Folder Labels, 2/3 x 3-7/16, White, 1,500 Labels/Pack (5366)
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apccd
Reviewed at:
avery.com
Posted Jun 19, 2013
Great Coverage
Because we reuse file folders in my office, I love how easily these labels cover the old labels on my folders.
This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 1,500 Printable Labels, Permanent Adhesive, White (5366)
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JesseLynn
Reviewed at:
avery.com
Posted Jun 18, 2013
GREAT Product
I use these file folder labels in the office all the time! They are so easy to use you just type in the product number in Microsoft Word under labels and the template comes up so you can put the information you need onto the label and print them out. They keep my office organized and looking neat! Great for people (like me) who have messy handwriting and want there file...
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This review is for Avery® File Folder Labels, Permanent Adhesive, 2/3" x 3-7/16", 150 Labels (8478)
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Kalena
Reviewed at:
avery.com
Posted Jun 18, 2013
These File Folder Labels Rock!
The Avery template is very user friendly making it a breeze to create these labels! No glitches, no headaches, click and type and you are done! I have been using these labels for many years! I will never buy any other! Kalena Administrative Asst III
This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 1,500 Printable Labels, Permanent Adhesive, White (5366)
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iKait
Reviewed at:
avery.com
Posted Jun 18, 2013
Quality and Consistency
I work for a small school division and use Avery product at some point each week. I have tried store brand products in an attempt to save a little money but always turn to Avery if I need a quality job done. I am thankful for the consistency of the product even when I have to run the sheet of labels through our printers 30 or more times.
This review is for TrueBlock® File Folder Labels, 2/3” x 3-7/16”, 1,500 Printable Labels, Permanent Adhesive, White (5366)
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