Kmart offers the Intex Ultra Lounge with Ottoman, model no. 68561E, for $19.99. Plus, Shop Your Way Rewards members earn around $5 in SYWR points. (Not a member? It's free to join.) Opt for in-store pickup to dodge the $10.75 shipping charge. Assuming you use the credit, that's the lowest price we could find by $3, although we saw it for $4 less last October. This inflatable chair and ottoman set has a 220-lb. weight capacity.
Of note, Shop Your Way Rewards members may be eligible for additional credits and discounts.