15 Year Anniversary Sale – Midwest Grow Kits

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Our Fall Sale is Here! Save big on Your Next Project!
Midwest Grow Kits 15th Anniversary Sale — 15 percent off sitewide
Apply 15% Off & Shop Browse Sale Products
One More Day

Sale Extended

We are extending our 15 Year Anniversary Sale by one extra day so everyone has a chance to take advantage, especially if you were out of town over the holiday weekend.

Now ends 7/6/26 at 11:59PM CST

Our 15th Anniversary Celebration

Save 15% Sitewide

We have spent 15 years helping growers achieve better results, and we are celebrating with one of our biggest offers ever. Use code 15YEARS to save 15% throughout the site, including products that are already on sale. Only out-of-stock items and a limited number of wholesale products are excluded.

Use discount code

15YEARS

Sale extended 1 day! Now ends 7/6/26 11:59PM CST

Exclusive 15-Year Anniversary Deal

Save 15% on All Bonsai Flow Hoods and FFUs

Celebrate 15 years with exclusive savings on all Bonsai Filtration flow hoods and fan filter units. Use code 15YEARS to save 15%, even on products that are already on sale.

Save 15 percent on all Bonsai Flow Hoods and FFUs, including sale prices
Shop Bonsai Flow Hoods & FFUs
Celebrating 15 years of cultivation

A True Sitewide Celebration

Yes, Sale Items Are Included

Unlike most Midwest Grow Kits promotions, this anniversary offer also applies to products that are already marked down. Enter 15YEARS during checkout to receive an additional 15% off eligible products. Out-of-stock items and a limited number of wholesale products are excluded.

Anniversary sale future store-credit bonuses

Anniversary Bonus

Earn Credit Toward Your Next Order

Your anniversary purchase can also earn Midwest Grow Kits store credit for a future order. Qualifying credit is automatically added to your customer account and can be used within 120 days.

Spend $150 Get $15
Spend $250 Get $25
Spend $500 Get $50
Spend $1,000 Get $100

Store credit is based on the qualifying order amount and expires 120 days after issuance. Customers should sign into or create a Midwest Grow Kits customer account so the credit can be assigned properly.

Midwest Grow Kits 15th Anniversary Sale

How to Redeem the Offer

Three Easy Steps

1

Shop the Sale

Browse our sale collection or shop eligible in-stock products throughout MidwestGrowKits.com.

2

Enter Code 15YEARS

Apply the anniversary discount code during checkout to receive 15% off eligible items.

3

Earn Future Credit

Reach a qualifying spending tier and receive store credit in your customer account for a future order.

Start Shopping

Explore Featured Collections

Shop customer favorites from our featured collection and see the newest additions to Midwest Grow Kits. Use code 15YEARS during checkout.

Popular Picks and Customer Favorites Featured Collection Explore a hand-selected collection of featured grow kits, supplies, equipment and customer favorites from Midwest Grow Kits. Shop Featured Collection See What's New This Month

Anniversary Sale FAQ

Frequently Asked Questions

What is the anniversary discount code?
Enter 15YEARS during checkout to receive 15% off eligible products.
Does the discount apply to products already on sale?
Yes. This anniversary promotion includes products that are already marked down. Out-of-stock items and a limited number of wholesale products are excluded.
Are wholesale products included?
Most eligible in-stock merchandise is included, but a limited number of wholesale products are excluded from the 15% anniversary discount. The discount will apply only to eligible products during checkout.
When does the anniversary sale end?
Sale extended 1 day! Now ends 7/6/26 11:59PM CST.
How do I receive my store credit?
Store credit will be applied to your account when your order ships. You will receive an email confirming the store-credit amount you received. To use your credit, simply log into your account and view your payment methods. The credit will appear there and will remain valid for 120 days.
How long is the store credit valid?
Anniversary bonus credit is valid for 120 days after it is issued.
Do the store-credit tiers stack together?
No. Each qualifying order receives the highest single store-credit tier earned by that order.
Apply Code 15YEARS & Start Shopping
Sale extended 1 day! Now ends 7/6/26 11:59PM CST. Use code 15YEARS at checkout. Promotion applies to eligible in-stock merchandise, including sale-priced merchandise. Out-of-stock items and select wholesale products are excluded. Future store credit is awarded according to the qualifying order tier, is automatically added to the customer’s account and expires 120 days after issuance. Each order receives the highest single qualifying credit tier; tiers are not cumulative. Additional restrictions may apply.

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