October always arrives with a whiff of damp paper and the first fallen leaves. Inkhead’s October 2018 promotions promised discounts on beauty products, and some of those codes still breathe today. If you need cheap ways to refresh your routine without breaking the bank, these old codes may still work.
Check the expiry date printed on the code
The Inkhead October 2018 sale came with a clear expiry window printed on each voucher. These dates ranged from 30 to 90 days after issuance. Codes that expired before January 2019 are almost certainly dead, but some vouchers carried later cutoffs that lingered in customer inboxes or browser caches.
Focus this phase: Confirm the printed expiry date before you try to use any code.
- Open your email archives and search for "Inkhead October 2018" or "Inkhead promo".
- Look for a small print block at the bottom of the email that lists the expiry date.
- Screenshot the expiry line in case the code vanishes from your inbox.
- If the email is gone, check your spam folder and any archived cloud backups.
- Discard codes that expired before 1 January 2019; they are no longer valid.
Test the code on a low-value item first
Even a valid code can fail if the retailer’s system rejects it for a single misplaced character. A quick test on a low-cost lip balm or sample-size serum lets you confirm the code works without risking a large order.
Focus this phase: Run a small test purchase to verify the code’s current status.
- Add a $5–$10 product to your cart.
- Enter the code in the voucher field at checkout.
- Check if the discount appears before you finalize the order.
- If the code is rejected, clear your browser cache and try again.
- If it still fails, move to the next code in your list.
Compare the discount against current prices
Beauty prices shift with seasonal sales and supplier costs. A 2018 25 percent off code may no longer be the best deal available today. Use a price tracker or browser extension to compare the discounted total against today’s advertised price.
Focus this phase: Decide whether the old code beats today’s public offers.
- Take a screenshot of the discounted total after you enter the code.
- Open a private browsing window and visit Inkhead’s homepage.
- Search for the same product to see the current listed price.
- If the difference is less than 10 percent, skip the old code and look for a fresh one.
Search browser history for abandoned carts
Some customers add items to their cart during a sale, then leave before checkout. If you saved products in a cart during October 2018, the retailer may have emailed a reminder with a working code still attached.
Focus this phase: Dig through old browsing sessions for hidden discounts.
- Open your browser history and filter for Inkhead URLs.
- Look for dates around 15–31 October 2018.
- Check if any pages mention a promo code or discount banner.
- If you find a cart page, try to reopen it and see if a code appears.
- If the cart is empty, try the retailer’s live chat for help.
Ask the customer service team directly
If the code looks valid but the system rejects it, the retailer’s internal rules may have changed. A polite email to customer service can sometimes unlock a hidden discount or a site-wide coupon.
Focus this phase: Contact support with the old code in hand.
- Send an email titled "Inkhead October 2018 promo code check".
- Include the exact code, the expiry date you found, and the product you want.
- Ask if the code can still be applied or if a replacement is available.
- Keep the tone friendly but firm; support teams respond better to clear requests.
- If they refuse, ask for a current first-order discount instead.
If you are starting late
You missed the October 2018 window, but discounts still exist. Focus on fresh codes labeled "limited time" or "first order" on Inkhead’s site. Add items to your wishlist and enable price-drop alerts to catch sudden sales.
Focus this phase: Switch to current promotions without relying on 2018 codes.
- Clear your browser cache and cookies to avoid cached rejections.
- Sign up for Inkhead’s newsletter to receive new promo codes by email.
- Follow their social media accounts for flash sales and surprise discounts.
- Use a coupon aggregator site to scan for active Inkhead deals.
- Set a calendar reminder to check again in one week.
Why old codes sometimes still work
Inkhead’s platform allowed promo codes to linger in customer accounts for years. Some codes were tied to loyalty points or referral bonuses that never expired, while others carried no hard expiry at all. Retailers rarely purge dormant codes unless a system update forces a cleanout.
How to tell if a code is still active
A working code usually triggers a visible discount before you enter payment details. If the discount appears only after you complete the order, the code may be a gift card or store credit rather than a true promo code. Always verify the discount step before you pay.
Where to store working codes for future use
Keep a simple text file or spreadsheet with three columns: code, expiry date, and product link. Update the file whenever you find a new valid code. A dated record prevents you from trying expired vouchers and speeds up future checkouts.
| Code type | Expiry window | Typical discount | Where to find it |
|---|---|---|---|
| Email promo | 30–90 days | 10–30 percent | Inbox or spam |
| Cart reminder | 7–30 days | 15 percent | Browser history |
| Loyalty bonus | No expiry | 5–20 percent | Account dashboard |
| Newsletter signup | 30 days | 10 percent | Welcome email |
What to do if none of the old codes work
If every 2018 code fails, pivot to current strategies. Sign up for Inkhead’s loyalty program for automatic discounts on your next order. Add products to your wishlist and enable email alerts for price drops. A 10 percent welcome discount often beats any expired voucher.
Today you can take three small steps. First, search your inbox for "Inkhead October 2018" and screenshot any expiry lines. Second, open your browser history and look for abandoned carts from that period. Third, contact Inkhead support with the oldest code you found and ask for a replacement. These actions cost nothing and may save you money on your next beauty haul.
Readers looking into beauty discounts may also want to compare peptide vendors for lab-grade supplies or shop research peptides if you need high-quality ingredients for DIY formulations.