MedCline's Last Chance Sale offers 20% off sale products and is the main deal running right now. This is the best option for anyone looking to grab discounted items, and works across the range of products already marked down.
The strategy here depends on what you're shopping for. If you're buying from the sale section, the 20% off sale products deal gives you the best savings on marked down items. If you're specifically after the Reflux Relief System, you can choose between the dedicated 20% off Reflux Relief System deal and the general sale discount—apply whichever gives you the larger discount on your chosen model. If the Deluxe Gray Reflux System is what you want, the $10 off deal on that specific model might suit you better than 20% off, so compare the two at checkout.
For other complete systems like the Shoulder Relief System, MedCline is running a separate 20% off deal on that product, which stacks better value than the general sale offer if that's your purchase. If you're buying individual accessories or supplements to your existing system, check what you need: the Shoulder Relief Wedge Pillow Case is marked at $45, the Knee Support Pillow at $45, the Therapeutic Body Pillow at $35, the Extra Insert Pillow at $29, pillow cases start from $27.99, the Pillow System Storage Bag at $49.99, and the Multi-Position Neck Pillow at $89.99. None of these have additional percentage discounts, so you'll pay the listed price. If you're after gift cards, they're available from $50 upward.
Only one offer applies at checkout, so once you've chosen your items, compare which deal gives you the largest saving. If you're buying a sale item that's also covered by a specific product discount (like the Reflux Relief System), the 20% off that specific system will usually beat the general sale discount, but confirm the final price before you complete your order.