20% Off Crystal Quest Water Filters Promo Code 2026
CODE
11% Off
Verified
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Crystal Quest Water Filters Coupon: Get 11% Off Store-wide
Applies Site-Wide. Used 67 times. Last used 10h ago.
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CODE
10% Off
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Crystal Quest Water Filters Coupon: Get 10% Off Sitewide
Applies Site-Wide. Used 329 times. Last used 1d ago.
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CODE
11% Off
All Verified Codes
Save 11% Off With These VERIFIED Crystal Quest Water Filters Coupon Codes Active in July 2026
Click the button to view the complete list of all verified promo codes for Crystal Quest Water Filters all at once. You can copy and paste each code to find the best discount for your purchase.
29 verified coupon codes. Used 343 times. Last used 17h ago.
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15% Off
Amazon Deal
Get Up To 15% Off Crystal Quest Water Filters & Similar Items at Amazon (Free Shipping w/Prime)
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10% Off
Community Codes
Get 10% Off if Any of These Member-Uploaded Crystal Quest Water Filters Promo Codes Apply to Your Order
Members share their one-time-use discount codes for Crystal Quest Water Filters on Knoji. Click to view the complete list of community-shared coupon codes for Crystal Quest Water Filters and try them for a discount at crystalquest.com.
7 member-uploaded coupons. Used 37 times. Last used 2mo ago.
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$299 Off
Crystal Quest Water Filters Competitor Codes
Get $299 Off Home Water Treatment Using These Crystal Quest Water Filters Competitor Coupons (Active Today)
Save up to $299 off on home water treatment with verified discount codes for popular brands similar to Crystal Quest Water Filters.
25+ home water treatment coupons. Used 97 times. Last used 2mo ago.
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30% Off
Save at eBay
eBay Savings: Up to 30% Off Crystal Quest Water Filters Items at eBay
Save up to 30% on new & used Crystal Quest Water Filters listings at eBay. Click the button to see today's lowest prices on Crystal Quest Water Filters products.
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Verified codes. Cash back on every store. Exclusive discounts.
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18% Off
Crystal Quest Water Filters Codes (Unverified)
Try These Unverified Codes for Crystal Quest Water Filters and Get Up to 18% Off if They Apply to Your Purchase
10+ unverified codes. Used 194 times. Last used 2mo ago.
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20% Off
Save at Walmart
Crystal Quest Water Filters Deal: Get Up to 20% Off Crystal Quest Water Filters at Walmart (Free Next-Day Shipping on Eligible Orders $35+)
Used 6 times. Last used 9mo ago.
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Verified Promo Codes for Crystal Quest Water Filters
CODE
10% Off
Verified
Crystal Quest Water Filters Promo Code: Get Up to 10% Off Site-wide
Applies Site-Wide. Used 103 times. Last used 2d ago.
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10% Off
Verified
Crystal Quest Water Filters Coupon Code: 10% Off Store-wide
Applies Site-Wide. Used 10 times. Last used 2wk ago.
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10% Off
Verified
Crystal Quest Water Filters Promo Code: Up to 10% Off Site-wide
Applies Site-Wide. Used 2 times. Last used 1d ago.
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CODE
10% Off
Verified
Get an Extra 10% Off Store-wide
Applies Site-Wide. Used 13 times. Last used 2d ago.
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10% Off
Verified
Up to 10% Off Store-wide
Applies Site-Wide. Used 3 times. Last used 2d ago.
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10% Off
Verified
Get Up to 10% Off Sitewide
Applies Site-Wide. Used 9 times. Last used 2wk ago.
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5% Off
Verified
5% Off Store-wide
Applies Site-Wide. Used 102 times. Last used 2d ago.
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5% Off
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5% Off Site-wide
Applies Site-Wide. Used 53 times. Last used 2d ago.
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5% Off
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5% Off Store-wide
Applies Site-Wide. Used 53 times. Last used 7h ago.
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5% Off
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Get Up to 5% Off Store-wide
Applies Site-Wide. Used 44 times. Last used 2d ago.
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5% Off
Verified
Get an Extra 5% Off Site-wide
Applies Site-Wide. Used 40 times. Last used 2d ago.
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5% Off
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Get an Extra 5% Off Store-wide
Applies Site-Wide. Used 56 times. Last used 2wk ago.
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5% Off
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Extra 5% Off Store-wide
Applies Site-Wide. Used 58 times. Last used 6h ago.
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5% Off
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Extra 5% Off Sitewide
Applies Site-Wide. Used 42 times. Last used 2d ago.
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5% Off
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Up to 5% Off Sitewide
Applies Site-Wide. Used 61 times. Last used 2d ago.
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5% Off
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Extra 5% Off Store-wide
Applies Site-Wide. Used 46 times. Last used 3d ago.
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5% Off
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Applies Site-Wide. Used 47 times. Last used 2d ago.
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5% Off
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Extra 5% Off Site-wide
Applies Site-Wide. Used 35 times. Last used 2wk ago.
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5% Off
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Get an Extra 5% Off Sitewide
Applies Site-Wide. Used 6 times. Last used 2wk ago.
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5% Off
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Applies Site-Wide. Used 1 time. Last used 2d ago.
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5% Off
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Extra 5% Off Sitewide
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5% Off
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Extra 5% Off Sitewide
Applies Site-Wide. Used 2 times. Last used 4d ago.
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5% Off
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Applies Site-Wide. Used 2 times. Last used 2d ago.
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5% Off
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5% Off Site-wide
Applies Site-Wide. Used 4 times. Last used 2wk ago.
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5% Off
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Applies Site-Wide. Used 3 times. Last used 7h ago.
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5% Off
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Applies Site-Wide. Used 4 times. Last used 4d ago.
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5% Off
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Get Up to 5% Off Site-wide
Applies Site-Wide. Used 4 times. Last used 7h ago.
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5% Off
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Up to 5% Off Site-wide
Applies Site-Wide. Used 2 times. Last used 2d ago.
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Deal
Verified
Save Money on (Storewide) at Crystal Quest Water Filters Site-wide
Applies Site-Wide. Used 2 times. Last used 1d ago.
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More Offers for Crystal Quest Water Filters
SALE
Deal
Crystal Quest Water Filters Coupon: Free US Shipping on Orders Over $50 at Crystal Quest Water Filters (Site-Wide)
Applies Site-Wide. Used 302 times. Last used 4mo ago.
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Unverified Promo Codes for Crystal Quest Water Filters
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10% Off
Up to 10% Off Select Items
Used 1 time. Last used 2d ago.
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10% Off
Get an Extra 10% Off Select Items
Used 2 times. Last used 2d ago.
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15% Off
Extra 15% Off Sitewide
Applies Site-Wide. Used 11 times. Last used 2d ago.
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10% Off
10% Off Store-wide
Applies Site-Wide. Used 7 times. Last used 2d ago.
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15% Off
15% Off Sitewide
Applies Site-Wide. Used 6 times. Last used 2d ago.
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15% Off
15% Off Site-wide
Applies Site-Wide. Used 7 times. Last used 2d ago.
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Free Shipping
Get Free Shipping on Orders $150 or More Site-wide
Applies Site-Wide. Shopping Cart Minimum $150+. Used 3 times. Last used 2d ago.
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10% Off
Extra 10% Off Sitewide
Applies Site-Wide. Used 6 times. Last used 2d ago.
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10% Off
Get 10% Off Eligible Items
Used 10 times. Last used 2wk ago.
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10% Off
Get Up To 10% Off (Residential Systems)
Used 8 times. Last used 1d ago.
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18% Off
18% Off Sitewide
Applies Site-Wide. Used 28 times. Last used 1d ago.
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Free Shipping
Get Free Shipping Store-wide
Applies Site-Wide. Used 2 times. Last used 8mo ago.
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15% Off
Extra 15% Off Sitewide
Applies Site-Wide. Used 44 times. Last used 2d ago.
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11% Off
Get Up to 11% Off Select Items
Used 58 times. Last used 1d ago.
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12% Off
12% Off Site-wide
Applies Site-Wide. Used 151 times. Last used 2d ago.
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10% Off
Get an Extra 10% Off Eligible Items
Used 5 times. Last used 1d ago.
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10% Off
Extra 10% Off Store-wide
Applies Site-Wide. Used 4 times. Last used 2d ago.
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$10 Off
Get $10 Off Site-wide
Applies Site-Wide. Used 28 times. Last used 2d ago.
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10% Off
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Applies Site-Wide. Used 29 times. Last used 2d ago.
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16% Off
Get 16% Off Sitewide
Applies Site-Wide. Used 119 times. Last used 2d ago.
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Today's Top Crystal Quest Water Filters Coupons
Promo Code
Discount
Description
UPGRADED
10% Off
Get up to 10% Off Site-wide
EDUCATION10
10% Off
10% Off Store-wide
VIDY10
10% Off
Up to 10% Off Site-wide
BESTDISCOUNT
10% Off
Get an Extra 10% Off Store-wide
CRYSTALCLEAR
10% Off
Up to 10% Off Store-wide
SIERRA10
10% Off
Get up to 10% Off Sitewide
HEATHER
5% Off
5% Off Store-wide
STRONG5
5% Off
5% Off Site-wide
ERYN
5% Off
5% Off Store-wide
JULIE5
5% Off
Get up to 5% Off Store-wide
FRESH5
5% Off
Get an Extra 5% Off Site-wide
Crystal Quest Water Filters Promo Codes: Complete Timetable
Crystalquest.com has issued 87 total Crystal Quest Water Filters discount codes per Knoji's database. See our Crystal Quest Water Filters coupon timetable below for a complete record of all Crystal Quest Water Filters promo codes offered by this retailer over the past 3 years.
Knoji is a community-powered platform where shoppers share and verify thousands of Crystal Quest Water Filters coupons and Crystal Quest Water Filters discount codes. Our community of shoppers adds a huge amount of coupons and makes thousands of coupon edits, working to ensure we have reliable Crystal Quest Water Filters codes available while minimizing the likelihood that you'll run into an expired code.
We use a multi-step process to ensure promotional codes displayed on this table are reliable. Our systems, powered by a combination of advanced AI and our dedicated community, work to test and validate offers. We show you this table so you have a complete record of Crystal Quest Water Filters promo codes, including older promotions that you can test yourself on Crystal Quest Water Filters' website. (In some cases, Crystal Quest Water Filters may have reactivated older codes, which may still work for discounts at crystalquest.com).
Why Trust Knoji for Crystal Quest Water Filters Coupon Codes
Knoji is a community of passionate shoppers who love sharing the latest and most reliable promo codes for over 375,000 brands, including Crystal Quest Water Filters. Our mission is to empower online shoppers with the best deals and discounts, ensuring you never miss an opportunity to save. Knoji partners directly with brands to offer the best discounts we can to shoppers using our site!
Verified Crystal Quest Water Filters Promo Codes
We use a multi-step process to ensure our Crystal Quest Water Filters promo codes are reliable. Our systems, powered by a combination of advanced AI and our dedicated community, work to test and validate offers. We also integrate selective AI tools to help gather the latest offers from email campaigns, influencer partnerships, and exclusive deals that are then tested by our experts. Look for codes with the 'Verified' label for the highest chance of success at crystalquest.com. Our codes for crystalquest.com were last verified as of Jul 22, 2026.Site-Wide Discount Codes
We track Crystal Quest Water Filters store-wide promo codes that unlock discounts on all items across their online store. These codes are regularly updated and tested by both our internal team and active shoppers around the world to guarantee their effectiveness.Email Discount Codes
Our community members share single-use email coupon codes for Crystal Quest Water Filters and thousands of other retailers. Although these codes expire after one use, our vast community ensures a steady supply of fresh codes. If one code doesn't work, simply try another from our extensive list. Email discount codes can sometimes be the only way to save at crystalquest.com. To use a Crystal Quest Water Filters email discount code, copy the code from our site and enter it in the "Promo Code" box during checkout.Crystal Quest Water Filters Free Shipping Coupons
In addition to discount codes, we track free shipping offers for Crystal Quest Water Filters and countless other brands. You can easily find these deals using our Promo Code Finder tool, designed to help you maximize your savings.Community-Powered Savings
At Knoji, we believe in the power of community. Our platform allows users to easily share promo codes, saving tips, and shopping hacks, creating a collaborative environment where everyone benefits. We've introduced a new AI-powered "Coupon Vision System," streamlining the process of sharing codes by enabling users to submit screenshots of promo codes found via email, websites, or social media.
Knoji by the Numbers Our thriving community and advanced technology work together to ensure you have access to the most up-to-date and reliable promo codes. Here's a glimpse into the power of Knoji:
-
Active Contributors (Last 30 days): 4,301
Our vibrant community of savings enthusiasts actively shares and verifies promo codes, helping everyone save more. -
Codes Added (Last 30 days): 107,196
We constantly update our database with the latest promo codes, ensuring you never miss a chance to save. -
Codes Tested (Last 30 days): 1,134,944
Our advanced AI algorithms and community members rigorously test codes to guarantee their validity. -
Number of Working Codes: 1,357,326
We maintain an extensive collection of real-time, working promo codes for your favorite brands. -
Number of Merchants With Working Codes: 118,166
From major retailers to niche brands, we have working promo codes for a wide range of merchants.
These numbers demonstrate our commitment to providing the most comprehensive and reliable promo code platform. As our community grows and our technology advances, we continue to help more shoppers save on their online purchases.
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Crystal Quest Water Filters: How to Save Money and Find Coupon Codes
Crystal Quest Water Filters (crystalquest.com) is a well-known home water treatment brand which competes against brands like Pentair, Xylem and Dupont. Crystal Quest Water Filters has offered 46 Crystal Quest Water Filters promo codes in the past year, making them one of the most active retailers when it comes to discounting and coupon codes. Read the full Crystal Quest Water Filters review.Crystal Quest Water Filters Coupon Stats
| 🏷 Total offers: | 38 |
| ☑️ Discount codes: | 31 |
| ✅ Verified codes: | 29 |
| 🛍️ Store-wide deals: | 31 |
| ❤️ Community codes: | 5 |
| ⭐ Avg shopper savings: | $7.76 |
Crystal Quest Water Filters Coupon FAQ
Is Crystal Quest Water Filters offering any coupons today?
Crystal Quest Water Filters is currently offering 31 coupon codes and 96 total offers for discounts on their website. Today's best Crystal Quest Water Filters coupon is for 20% off.
How often does Crystal Quest Water Filters release new coupons?
On average, Crystal Quest Water Filters offers 4 coupon codes per month. As of today, Crystal Quest Water Filters has 31 active coupons and offers.
How do I find Crystal Quest Water Filters coupons?
Just follow Crystal Quest Water Filters on Knoji by clicking the follow button above. We'll notify you of the latest Crystal Quest Water Filters coupons and discount codes as soon as they're released. You can also get notified when similar brands like Crystal Quest Water Filters release coupons too.
What's Crystal Quest Water Filters' best coupon discount right now?
Currently, Crystal Quest Water Filters is offering a coupon for 31. Out of 20% Off active coupons, this is the best Crystal Quest Water Filters coupons available today.
How do I use my promo code for Crystal Quest Water Filters?
First, find your coupon code on this page then click the button to copy it to your clipboard. Then, navigate to crystalquest.com and enter your code in the "Promo Code" box during checkout. Your discount will be applied to your shopping cart and your total order amount should be reduced. Be sure to read the coupon's instructions on this page to ensure you apply it correctly. Some coupon codes have exclusions, which we'll notate on this page.
How to Apply Your Crystal Quest Water Filters Discount Code
Step 1: Find your Crystal Quest Water Filters coupon code on this page and click the button to view the code. The promo code will be automatically copied to the clipboard on your smartphone or computer.
Step 2: Navigate to crystalquest.com and place the items you'd like to buy in your shopping cart. When finished shopping, click "Checkout" or "View Cart" to navigate to the Crystal Quest Water Filters checkout page.
Step 3: On Crystal Quest Water Filters' checkout page, look for the text box called "Promo Code" or "Discount Code." Once you locate it, paste your Crystal Quest Water Filters promo code into this box. Your discount for Crystal Quest Water Filters will be applied.
Home Water Filtration Products Promo Codes and Deals - Active Today
See more home water filtration products deals
Why Knoji is the best source for Crystal Quest Water Filters promo codes, coupons & deals
Knoji is a community-powered platform where shoppers share and verify thousands of Crystal Quest Water Filters promo codes for top brands like Crystal Quest Water Filters. Our community members share a huge amount of discount codes for brands like Crystal Quest Water Filters. We use a multi-step process to ensure our Crystal Quest Water Filters coupon codes are reliable. Our systems, powered by a combination of advanced AI and our dedicated community, work to test and validate offers. Many codes are backed up with a screenshot from Crystalquest.com proving that they work. Look for codes with the 'Verified' label for the highest chance of success at Crystal Quest Water Filters.
We have 38 total Crystal Quest Water Filters coupons added to our database. Of these Crystal Quest Water Filters coupons, 31 are promo codes (redeemable by entering the text code during checkout at crystalquest.com), 5 are email promo codes (personal discount codes shared by community members), and 0 are free shipping coupons.