| Nightly Recovery & Deep Sleep Support | getheadstrongnow.com | 49.99 USD | 79.99 USD | −37.5% |
| The Daily Brain Stack | getheadstrongnow.com | 99.98 USD | 149.97 USD | −33.3% |
| Fast Energy & Mental Clarity | getheadstrongnow.com | 59.99 USD | 89.99 USD | −33.3% |
| Daily Focus & Brain Health Formula | getheadstrongnow.com | 39.99 USD | 59.99 USD | −33.3% |
| Headstrong Lil’ King S - 25W w/ 6l6’s - Black-Silver cloth 12” GA-SC30. NEW, (Authorized Dealer) | southshoreguitarboutique.com | 71049.58 USD | — | — |
| Headstrong Lil’ King Reverb - Black / Aged Silver. GA-SC64 12” | southshoreguitarboutique.com | 66807.82 USD | — | — |
| Headstrong Lil' King Reverb Amp (2015) | sweetamps.com | 1850 GBP | 1,850 GBP | — |
| New You Bundle | 3-month supply | headstrongltd.com | 345 GBP | — | — |
| Menopausal Bundle | 3-month supply | headstrongltd.com | 205 GBP | — | — |
| Work, Train, Rest Bundle | 3-month supply | headstrongltd.com | 205 GBP | — | — |
| New You Bundle | headstrongltd.com | 155 GBP | — | — |
| Immunity Bundle | 3-month supply | headstrongltd.com | 150 GBP | — | — |
| Beauty & Wellness Bundle | 3-month supply | headstrongltd.com | 150 GBP | — | — |
| Athletes Bundle | 3-month supply | headstrongltd.com | 150 GBP | — | — |
| Hormornal Imbalance Bundle | 3-month supply | headstrongltd.com | 150 GBP | — | — |
| Menopausal Bundle | headstrongltd.com | 93 GBP | — | — |
| Work, Train, Rest Bundle | headstrongltd.com | 93 GBP | — | — |
| Mushroom Blend - 30 Capsules | 3-month supply | headstrongltd.com | 75 GBP | — | — |
| Cordyceps Mushroom - 30 Capsules | 3-month supply | headstrongltd.com | 75 GBP | — | — |
| Reishi Mushroom - 30 Capsules | 3-month supply | headstrongltd.com | 75 GBP | — | — |
| Tremella Mushroom - 30 Capsules | 3-month supply | headstrongltd.com | 75 GBP | — | — |
| Chaga Mushroom - 30 Capsules | 3-month supply | headstrongltd.com | 75 GBP | — | — |
| Lion’s Mane Mushroom - 30 Capsules | 3-month supply | headstrongltd.com | 75 GBP | — | — |
| Athletes Bundle | headstrongltd.com | 62 GBP | — | — |
| Beauty & Wellness Bundle | headstrongltd.com | 62 GBP | — | — |
| Hormonal Imbalance Bundle | headstrongltd.com | 62 GBP | — | — |
| Immunity Bundle | headstrongltd.com | 62 GBP | — | — |
| Cyclic Blend – 8.550 mg Capsules | saunday.ch | 47 CHF | — | — |
| Headstrong Tremella Mushroom Capsules | thefeed.com | 41.56 | 41.56 | — |
| Headstrong Reishi Mushroom Capsules | thefeed.com | 41.56 | 41.56 | — |
| Headstrong Mushroom Blend Capsules | thefeed.com | 41.56 | 41.56 | — |
| Headstrong Lion's Mane Mushroom Capsules | thefeed.com | 41.56 | 41.56 | — |
| Headstrong Cordyceps Mushroom Capsules | thefeed.com | 41.56 | 41.56 | — |
| Headstrong Chaga Mushroom Capsules | thefeed.com | 41.56 | 41.56 | — |
| Lion’s Mane 2.500 mg Kapseln | saunday.ch | 38 CHF | — | — |
| Chaga – 2.000 mg Kapseln | saunday.ch | 38 CHF | — | — |
| Cordyceps 2.500 mg Kapseln | saunday.ch | 38 CHF | — | — |
| Mushroom Blend – 2.500 mg Kapseln | saunday.ch | 38 CHF | — | — |
| Mushroom Blend Gummies – 2.500 mg – Strawberry Jam | saunday.ch | 38 CHF | — | — |
| Reishi 2.500 mg Kapseln | saunday.ch | 38 CHF | — | — |