Short answer: Checks Unlimited sells Rainbow checks, a clean design in six colors with thin rainbow stripes down both ends and the word Pay in rainbow letters. They cost $23.49 for one box of 80 singles, $38.99 for two boxes and $72.29 for four, with duplicates from $29.49. The page lists White labels at $8.99 and the Iris Clutch cover at $18.99. Prices checked October 27, 2026.
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The Rainbow check design
Checks Unlimited says the Rainbow checks feature six colors and bring a pop of color to your check writing. The photo above shows the peach version: a soft solid background, a rainbow stripe down each end and the word Pay printed in rainbow letters on the payee line.
The other five checks use the same layout on yellow, mint green, pink, lavender and light blue backgrounds. The design stays simple and easy to read, with no characters or photos.
These are top-tear personal checks with your bank details in the MICR line, so they work with any U.S. checking account. Checks Unlimited files Rainbow under its classic checks.
Rainbow check prices
Prices checked October 27, 2026, 80 checks per box, handling included:
| Design | 1 box (80) | 2 boxes (160) | 4 boxes (320) | Duplicates, 1 box |
|---|---|---|---|---|
| Rainbow | $23.49 | $38.99 | $72.29 | $29.49 |
| Simple Expressions | $23.49 | $38.99 | $72.29 | $29.49 |
| Flavia Celestial | $23.49 | $38.99 | $72.29 | $29.49 |
| Blue Classic (plain, for comparison) | $23.49 | $38.99 | $72.29 | $29.49 |
This design costs the same as the plain Blue Classic checks: about 29 cents a check for one box and about 23 cents for four. Duplicates cost $29.49 for one box, $48.99 for two and $90.49 for four.
The current Checks Unlimited offer codes are valid through Dec 31, 2026, and only one code works per order: R66Q for two boxes of singles for $4.95 (first-time customers), 355M for $6.99 a box plus free shipping (not for side-tear or desk set checks), and BL5R for buy one, get one free on reorders. Use one if the code applies to your design. Our Checks Unlimited guide explains which one saves more on your order.
See all classic checks at Checks Unlimited →
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Checks Unlimited vs Carousel: rainbow check prices compared
Checks Unlimited’s Rainbow design uses soft rainbow bands; Carousel’s Painting Rainbows design shows rainbow paint dripping down the check. Both are ready-made designs you personalize with your bank details.
| Checks Unlimited Rainbow | Carousel Painting Rainbows | |
|---|---|---|
| Singles, 1 box | $23.49 | $25.50 |
| Singles, 2 boxes | $38.99 | $46.00 |
| Singles, 4 boxes | $72.29 | $92.50 |
| Duplicates, 1 box | $29.49 | $28.50 |
| Checks per box | 80 | 100 |
| Cost per check, 1 box of singles | 29.4¢ | 25.5¢ |
| Cost per check, 4 boxes of singles | 22.6¢ | 23.1¢ |
| Cost per check, 1 box of duplicates | 36.9¢ | 28.5¢ |
Cheapest option today (Oct 27, 2026): For a single box, Checks Unlimited has the lower price ($23.49 vs $25.50), but Carousel’s box holds 100 checks instead of 80, so Carousel costs less per check (25.5¢ vs 29.4¢); on a 4-box order, Checks Unlimited is cheaper per check (22.6¢ vs 23.1¢); and for duplicates, Carousel is cheaper per check (28.5¢ vs 36.9¢).
- Prices are before shipping, tax and any extras (labels, covers, foil). Shipping options and costs appear at each seller’s checkout.
- Both sellers print your routing and account numbers in magnetic (MICR) ink, so the checks work with U.S. banks and credit unions.
Prices checked directly on the Checks Unlimited and Carousel Checks product pages on Oct 27, 2026; they can change. These are affiliate links: GetBankChecks.com may earn a commission if you buy, at no extra cost to you.
Labels, covers and registers
- White labels: $8.99. Plain white return address labels, the label option listed on the checks page.
- Iris Clutch checkbook cover: $18.99. The lavender cover the Rainbow checks page suggests as a match.
- Check register: $3.49 for a spare register with a deposit record and 31 full pages.
Labels and covers ship separately from the checks, and the product pages say they take up to 3 weeks to arrive. Our checkbook covers guide compares more cover options.
Which rainbow design to pick
| If you want | Pick | Why |
|---|---|---|
| A clean rainbow look | Rainbow | Six pastel colors with a rainbow edge |
| Rainbow plus word art | Simple Expressions | Pastel rainbow swirls with Smile and Inspire, same price |
| Rainbow with moons and stars | Flavia Celestial | One of its designs shows a rainbow, same price |
| Plain and simple | Blue Classic | The most popular plain check, same price |
Our pride checks page covers bolder rainbow designs, Flavia checks covers the Celestial set, and the classic checks guide lists more simple designs.
How to order rainbow checks
- Have a current check from the same account in front of you. The account number, routing number and next check number come from it.
- Pick singles or duplicates and the number of boxes. Each box holds 80 checks.
- Enter your name, address, bank routing number, account number and the starting check number, as the Checks Unlimited how-to-order page asks.
- Add White labels, the Iris Clutch cover or a spare register on the same page if you want them.
- Proofread the preview, especially the account number, then pick delivery and pay.
The Checks Unlimited FAQ says the routing number you enter gives the printer all the information it needs about your bank. The how-to-order page lists the same fields we did above, and our reorder guide walks through each screen.
Delivery and security
This product page lists one delivery option: printing and standard delivery at up to 15 business days after order verification. In-Plant Rush costs $6.99 and gets the order processed and ready to ship within 2 business days after verification. SentryShield fraud protection is added to every order for an extra charge that you can remove in the cart.
Every design on this page carries the same three security features as the plain Checks Unlimited checks: chemical protection, erasure protection and a microprint signature line. If you mail checks often, our check washing guide explains how to make them harder to alter.
Value Priced Personal Checks
Browse hundreds of personal check designs and current deals, from classic and floral to scenic and photo styles, all shipped fast from a trusted printer.
Rainbow checks: frequently asked questions
Where can I buy rainbow checks?
Checks Unlimited sells Rainbow checks online, filed under its classic checks.
How much do rainbow checks cost?
On October 27, 2026 Checks Unlimited listed Rainbow checks at $23.49 for one box of 80 singles, $38.99 for two boxes and $72.29 for four. Duplicates start at $29.49 a box.
What do the Rainbow checks look like?
Six soft background colors, each with rainbow stripes on both ends and the word Pay in rainbow letters.
Is there a matching checkbook cover?
The Rainbow page suggests the lavender Iris Clutch checkbook cover at $18.99. It lists White labels at $8.99.
Do rainbow checks come in duplicates?
Yes. Duplicates cost $29.49 for one box, $48.99 for two and $90.49 for four, 80 checks per box.
How long do rainbow checks take to arrive?
Checks Unlimited lists printing and standard delivery of up to 15 business days after order verification. In-Plant Rush costs $6.99 and ships within 2 business days after verification.
Related guides
Affiliate disclosure: GetBankChecks.com is an independent guide, not a check printer. Some links are affiliate links, and we earn a commission if you buy through them, at no extra cost to you. Prices, codes and designs change, so check them on the merchant’s site before you pay.