DEAL STACK - SUNTQ Reusable Coffee Travel Mug with Leakproof Lid + 10% Coupon

I have found this Amazon deal stack.

It is for a SUNTQ Reusable Coffee Travel Mug with Leakproof Lid.

There is a discount code HJ42MPA2 plus there's a 10% coupon you can combine on top.

This reduces the price from £9.89 to £3.95.

• Keep Liquids Perfectly Cold or Hot for Hours – SUNTQ reusable coffee cup with double walled design, vacuum sealed to make sure it keep your drinks at its ideal temperature so you can savor every sip! Keeping Cold and hot drinks for up to 6 hours makes it the perfect travel mug for takeaway.
• Unbreakable, Built to Last - Made from high-quality 18/8 food-grade stainless steel. Take your durable stainless steel travel mug with you on any adventure! You will no longer worry about breaking the wine glasses when you have a party or outdoor travel. Our refillable insulated coffee cup and its lid always ensures a pure, clean taste that won't retain or transfer flavors.
• Functional Style, Perfect Size - SUNTQ coffee mugs have been mindfully powder coated matte surface designed with leak-proof and spill-proof features. Simple screw lid keeps your beverage secure and and Splash-proof flip-lid for convenient portable travel. Open sip hole makes it easier to drink during your travel. Comfortably carry our small insulated coffee cup in your hand or simply fit our coffee mug in cup holders.