Bubble letter SVGs for kids’ bottles, backpacks and birthday shirts. The zip contains the full alphabet in Titan One (the roundest of our bubble fonts); the samples below show two- and three-letter bubble monograms in Luckiest Guy, Bungee, Lilita One and Fredoka. All five fonts are SIL OFL or Apache licensed. Change colours and add a dotted circle in the bubble letter monogram maker.
Download the bubble letter svgs zip (32 SVG files)
The zip holds every sample on this page as a separate SVG. It also contains the full A to Z set in Titan One (26 files). Every file is paths only, 6 by 6 inches, with the letters, frame and text on separate layers; resize it in your cutting software or see how to resize an SVG.
Files in this pack
What you will cut (measured from the files)
We measured every SVG in this pack. “Cut lines” counts the closed outlines the blade follows, including the inside of letters such as A and O; more cut lines means more weeding. Cut length is the total distance the blade travels with the file resized to 4 inches wide, and it scales with size: at 8 inches it doubles. In the A to Z set the shortest cut is J (7.8 in) and the longest is M (17.2 in), an average of 12.8 inches per letter; cutting all 26 at 4 inches is about 28 feet of blade travel.
| File | Cut lines | Cut length at 4 in | Of which frame |
|---|---|---|---|
| ABC in titan-one | 6 | 15.8 in | no frame |
| MJ in luckiest-guy | 38 | 25.1 in | 11.8 in |
| Z in bungee | 3 | 33.6 in | 23.5 in |
| LEO in fredoka | 4 | 17.3 in | no frame |
| KP in lilita-one | 3 | 18.9 in | no frame |
| AVA in titan-one | 41 | 22.4 in | 11.8 in |
| A to Z set (26 files) | 1 to 3 | 7.8 to 17.2 in | no frame |
The busiest file here is bubble-letter-monogram-ava-titan-one, with 41 separate cut lines, 36 of them in the frame. Allow extra weeding time for designs like that, and cut them larger if your material tears.
Bubble letters for kids’ items
Bubble fonts are the easiest letters to cut and weed: thick, rounded strokes, few inside pieces and no hairlines. That makes them the right choice for small items such as water bottles, lunch boxes and pencil cases, where a 1 to 1.5 inch letter is common. Titan One, used for the A to Z set, is the roundest; Luckiest Guy and Bungee are more blocky and read well from a distance on backpacks.
Two of the samples use a dotted ring, which is made of many small dots. That looks good but each dot is a separate piece to weed and place, so on a child’s item that will be washed often, leave the dots off or cut them at 3 inches or more. Rounded letters are also the most forgiving for heat-transfer vinyl on fabric: press with a cover sheet and peel according to the vinyl maker’s hot or cold peel instructions.
For a name rather than initials, use the maker’s two- or three-letter layout, or set the name in the same font in your design software and weld it so it cuts as one piece.
Frequently asked questions
What is the smallest bubble letter I can cut?
About 1 inch tall in adhesive vinyl. Bubble fonts have no thin parts, which is why they are the usual choice for small kids’ items.
Why do some samples have many more pieces?
The dotted ring frame is made of separate dots, and each one is its own cut piece. Leave the frame off for items that are washed often.
Make your own
These are samples with fixed initials. To make the same design with your own letters, colours and size, open the bubble letter monogram maker; it produces the same file format. For letter order and sizing see the etiquette guide and the size chart.
Other free monogram packs
- Free Circle Monogram SVG Files
- Free Split Monogram SVG Files (A to Z)
- Free Wedding Monogram SVG Samples
- Free Vine Monogram SVG Files
- Free Diamond Monogram SVG Files
- Free Old English Letters SVG (A to Z)
- Free Script Monogram SVG Files
- Free Two Letter Monogram SVG Samples
- Free Single Initial Monogram SVG (A to Z, Wreath)
- All free SVG cutting files
Last reviewed: 25 September 2026. The fonts are open-licensed (SIL OFL or Apache 2.0); see the font list for each licence. The frames are drawn by our own code. Something not working? Please let us know.