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Original specimen by Sakti Avellin

Groovy 70s marshmallow lowercase & mixed-case bubble font

Kids Bubble

Kids Bubble is a buoyant, ultra-heavy mixed-case bubble font packing 1970s marshmallow warmth into chubby lowercase letters.

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Get this fontProject & layout blueprints

At-a-glance maker compatibility

Cutting, print & workflow scorecard.

Sturdy stroke walls and open counters weed cleanly on adhesive vinyl, HTV apparel film, and cut cardstock.

Plotter & output verdictEasy-Weed Vinyl & Print Ready
Recommended minimum scale0.75 in+ cap height
Character set & structureUppercase, Lowercase & Numerals
OpenType & PUA accessStandard Latin, Figures & Punctuation
Best surfaces & mediaClassroom Decor · Die-Cut Stickers · Party Banners
Compatible design toolsIllustrator · Affinity · Canva Pro · Cricut & Silhouette

Visual anatomy & craft review

Letterform structure
of Kids Bubble.

Kids Bubble is an ultra-heavy bubble display in mixed case, with fat rounded ascenders, tiny slit counters and a marshmallow softness that comes from near-constant stroke width rather than from an outline. Because the counters are small and the shapes are closed, it reads as a plush object at 20 mm and as a solid silhouette at banner scale, and it is best filled with one colour or a simple vertical gradient. The lowercase carries the personality, so a word set in lowercase looks more like the specimen than the same word in capitals.

70s-marshmallow · Lowercase-cute · Squishy

Two-font hierarchy recipes

Suggested font
pairings.

Tested contrast partners — pairing Kids Bubble with grounded secondary typography.

Structured Secondary VoiceSerif
Original Rosemode preview by Typia Nesia

Kids Bubble + Rosemode

Grounds bold display lettering with classic typographic authority on posters, badges and apparel.

Inspect Rosemode specimen

Practical applications

Project & layout
blueprints.

Concrete hierarchy, scale and production guidance tailored to Kids Bubble’s stroke geometry.

Brand & packaging

Retro kids' apparel crewneck, wooden toy box and canvas tote

Plush closed shapes survive a screen print on a soft knit where a detailed face would break, and the 1970s warmth signals a retro childrenswear line without a mascot. The heavy weight reads at arm's length on a small chest print.

Hierarchy & layout recipe

Chest print 180 x 100 mm, word 45 mm, 50 mm from the shoulder seam. Toy box lid 300 x 200 mm, word 70 mm, 25 mm margins. Tote panel 280 x 280 mm, word 60 mm, 25 mm to the seam.

Pre-production check

A soft knit stretches under a plastisol print and tiny slit counters close after the first wash. Open the counters slightly by tracking, print at 45 mm or above, and wash one sample before the run.

Birthday

Groovy two toddler banner, cup wrap and milestone card

Round lowercase letters look like poured candy, which is the pin-sharp reference a retro second-birthday party wants. Heavy shapes can be cut from thick card and hung without wilting.

Hierarchy & layout recipe

Banner letters 150 mm tall on 2 mm card, 4 mm hole, 30 mm margins and 40 mm pitch. Cup wrap 200 x 90 mm, word 18 mm, 10 mm from the rim. Card 148 x 105 mm, age 34 mm, greeting 8 mm.

Pre-production check

A banner cut from 2 mm card with a 4 mm hole will tear at the head after a couple of hangs. Punch with a 6 mm hole and reinforce the reverse with a paper patch, then hang one letter for a day.

Classroom & school

Classroom reward sticker, book-bag name tag and reading-corner sign

Bubble letters read as a reward rather than an instruction, which is what a classroom sticker is for, and the heavy shapes stay legible on a 30 mm die. Plump forms are also easy for a child to colour inside.

Hierarchy & layout recipe

Sticker 30 mm circle, word 5 mm, 2 mm die margin and 3 mm clear of the release cut. Name tag 60 x 30 mm, name 8 mm, 3 mm border, 4 mm from the corner radius. Sign 400 x 300 mm, word 70 mm on 30 mm margins, mounted at 1.4 m so a child can read it.

Pre-production check

Kiss-cut stickers with a heavy fill and a 2 mm margin peel badly if the fill bleeds past the die. Keep every glyph inside the die line, and pull one sticker off the backing before printing a class set.

Technical & licence verification

File & listing specifications.

File & glyph specifications

Style classification
Display · Groovy 70s marshmallow lowercase & mixed-case bubble font
Foundry / creator
Sakti Avellin
Check current files, glyph map & licence details

Confirm included OTF/TTF/WOFF formats, full glyph tables and licence coverage on the live store page before batch production.

Same independent foundry

More typefaces by
Sakti Avellin.

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Original preview

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