Instax Square vs Rainbow Mini: Which Fujifilm Pack?
By Austin Camera | Published: 2026-10-30
Category: Comparisons
Compare Fujifilm Instax Square Twin Pack and Instax Mini Rainbow instant film to find the right fit for your camera and creative style.
Quick answer
Choose Instax Square film if you own a square-format camera like the SQ6 or SQ20 and want larger prints; pick Instax Mini Rainbow for compact, colorful shots that fit any Mini camera.
Why size matters
The most obvious difference between these two films is the print size. Instax Square film produces a larger, square image that works well for portraits and group shots, while Instax Mini Rainbow creates a smaller, rectangular print that easily fits in a wallet or lanyard. Your camera's film format is the primary constraint—if you have a Mini camera, you cannot use Square film, and vice versa.
Color and creative look
Instax Mini Rainbow adds a playful rainbow gradient border to every shot, making each print feel like a piece of art before you even snap the picture. Instax Square film keeps the classic white border, giving you a clean canvas that works for scrapbooking or framing. If you want a consistent, neutral look, Square is the way to go; if you prefer a burst of color, Rainbow delivers.
Key trade-offs
- Print size and camera compatibility: Instax Square film requires a square-format camera (SQ6, SQ20). Instax Mini Rainbow fits all Instax Mini cameras. If you own a Mini camera, you cannot use Square film. Check your camera model before buying.
- Number of exposures per pack: Square Twin Pack gives 20 exposures; Mini Rainbow pack gives 10 exposures. Square offers more shots per purchase, but at a higher price per pack.
- Border design and creative flexibility: Rainbow film has a pre-printed gradient border that adds color to every print. Square film has a plain white border, giving you a blank slate for personalization or framing. Choose Rainbow for instant visual flair; choose Square for a classic, customizable look.
Product facts
- Fujifilm Instax Square Instant Film Twin Pack - 20 Exposures: Fuji Instax Square film is for use in square format instant print cameras such as the SQ6 and SQ20. You need a square-format camera to use this film; it won't work in Mini or Wide cameras.
Fujifilm Instax Square Instant Film Twin Pack - 20 Exposures - Fujifilm Instax Mini Rainbow Instant Film Pack - 10 Exposures: Each pack contains 10 exposures of premium instant film that produces vivid, saturated colors with the signature rainbow gradient border. The rainbow border adds a decorative frame to every print, making each shot stand out without extra editing.
Fujifilm Instax Mini Rainbow Instant Film Pack - 10 Exposures
Which one should you buy?
Best for
- Photographers with a square-format camera who want larger prints and more exposures per pack (Square Twin Pack)
- Creative shooters who want a colorful, ready-to-display print without extra decoration (Mini Rainbow)
Not for
- Anyone with a Mini camera who needs square prints (choose Mini Rainbow instead)
- Users who prefer a neutral white border on every shot (Square film is better)
