Grain Up

Grain Up Discount Codes October 2026

Updated: October, 2026 • 1 verified codes • Tested today
4.9 / 279 Validated 15 hours ago 6+ bonus ZenPoints

+6 bonus ZenPoints on your purchases.

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Featured Codes

 Featured
10% Off CODE
Uses today: 36 • Success: 99%
Verified Storewide Last used 7 days ago
Success rate 99%
Success rate 99%
Total uses
36
Last used
7 days ago
Detail
Everything you need to know about this code

10% Off Sitewide

Enjoy 10% off Sitewide using this Grain Up voucher code. Apply it at checkout to redeem.(Exclude Subscription Items)
Last successfully used: Oct 20, 2026
Code facts
  • This is a sitewide code and may apply on most items.
  • This code provides a discount of 10% off.
Code restrictions
  • Excludes selected brands / sale items (if applicable).
How this works
Click "Show code" to copy the voucher, then apply it at checkout on the retailer's site.

Best Deals

Browse latest codes and deals from Grain Up

30% Off DEAL
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Top Verified Eligibile orders Premium

Up To 30% Off Build Your Own Box Subscription

Total uses
1
Last used
3 days ago
Detail
Everything you need to know about this deal

Up To 30% Off Build Your Own Box Subscription

Enjoy 30% off Build Your Own Box at Grain Up, automatically applied at checkout.
Last successfully used: Oct 24, 2026
Deal facts
  • This deal provides a discount of 30% off off.
Deal restrictions
  • Excludes selected brands / sale items (if applicable).
15% Off DEAL
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Verified Eligibile orders Trending

15% Off The Starter Pack

Total uses
1
Last used
3 days ago
Detail
Everything you need to know about this deal

15% Off The Starter Pack

Grain Up is offering 15% off The Starter Pack, discount applied automatically.
Last successfully used: Oct 24, 2026
Deal facts
  • This deal provides a discount of 15% off off.
Deal restrictions
  • Excludes selected brands / sale items (if applicable).
30% Off DEAL
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Verified Eligibile orders Top rated

Upto 30% Off Subscribe And Save

Total uses
13
Last used
15 hours ago
Detail
Everything you need to know about this deal

Upto 30% Off Subscribe And Save

Enjoy upto 30% off Subscribe And Save with this Grain Up discount voucher.
Last successfully used: Oct 27, 2026
Deal facts
  • This deal provides a discount of 30% off off.
Deal restrictions
  • Excludes selected brands / sale items (if applicable).
25% Off DEAL
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Verified Eligibile orders Trending

25% Off 6 BOXES

Total uses
28
Last used
1 days ago
Detail
Everything you need to know about this deal

25% Off 6 BOXES

Enjoy 25% off 6 BOXES with this Grain Up discount voucher.
Last successfully used: Oct 27, 2026
Deal facts
  • This deal provides a discount of 25% off off.
Deal restrictions
  • Excludes selected brands / sale items (if applicable).
15% Off DEAL
Get deal
Verified Eligibile orders Trending

15% Off 4 BOXES

Total uses
44
Last used
15 hours ago
Detail
Everything you need to know about this deal

15% Off 4 BOXES

Enjoy 15% off 4 BOXES with this Grain Up discount voucher.
Last successfully used: Oct 27, 2026
Deal facts
  • This deal provides a discount of 15% off off.
Deal restrictions
  • Excludes selected brands / sale items (if applicable).
Free Delivery DEAL
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Verified Eligibile orders Top rated
Total uses
38
Last used
15 hours ago
Detail
Everything you need to know about this deal

Free Delivery

Enjoy free delivery on your Subscription when you use this special Grain Up limited time offer. ends soon!
Last successfully used: Oct 27, 2026
30 Days Return Policy DEAL
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Verified Eligibile orders Premium
Total uses
32
Last used
15 hours ago
Detail
Everything you need to know about this deal

30 Days Return Policy

Get a 30 Days Return Policy when you use this Grain Up discount offer.
Last successfully used: Oct 27, 2026
Smart savings
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About Grain Up

Grain Up specialises in vegan, gluten-free overnight oats made from 100% British-grown oats, available in flavours like Banana Bread, Choconut Brownie, and Berry Chia. Products range from £1.30 for single-serve 60g pots to £4.00 for 300g boxes containing five servings. Delivery to UK mainland costs £3.99 for orders under £25 and takes 2-3 working days from dispatch, with additional surcharges for Scotland (£5 for mainland, £10 for highlands). Returns are only accepted for unopened, sealed items, with replacements offered for defective orders, though the return policy does not specify a timeframe.

Is Grain Up right for You?

A quick guide to help you decide if Grain Up fits your needs before you buy.

Who should shop at Grain Up

  • All oats are sourced from 100% British-grown crops, supporting local agriculture.
  • Each serving contains 14g of plant-based protein, making it suitable for fitness enthusiasts and those seeking protein-rich breakfasts.
  • Products are certified 100% vegan and gluten-free with no added sugar, using only natural sweeteners.
  • Orders deliver to UK mainland within 2-3 working days from dispatch.

Worth knowing before you buy

  • The return policy does not specify a timeframe for returns, only stating unopened items are accepted.
  • Orders under £25 incur a £3.99 delivery fee, and Scotland has additional surcharges.
  • Free shipping is not offered at any order value on the direct website.

How to use Grain Up Discount Codes

3 short steps to save.

Step 1
Start with Top Picks
Most reliable options first.
Step 2
Paste at checkout
Apply once and check totals.
Step 3
Try a no-code deal
Sometimes deals beat vouchers.

FAQs

Friendly answers to common questions.

Vegan, gluten-free overnight oats mixes in multiple flavours (Banana Bread, Choconut Brownie, Berry Chia, Nutty Almond) available in single-serve 60g pots and multi-serve 300g boxes. Each product contains plant-based protein, real fruit powder, and super seeds with no added sugar.

The best time to buy from Grain Up are August, February, January. During these months, we have seen increased deal activity and higher average discounts.

The average saving at Grain Up is around £5.00, based on our analysis of recent deals and coupons.

Grain Up offers free delivery on qualified orders. Please check their website for specific details and eligibility criteria.

Yes! Grain Up offers a welcome discount when you sign up for their newsletter. You'll also receive exclusive deals, early access to sales, and promotional offers directly to your inbox. Sign up on their website to claim your discount.

Why Trust Us

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