I got this tent last year for 2 adults and a 10 year old. Worked great for backpacking. It is around 5-6 lbs. I honestly can’t remember if we got the middle or largest size:

Weanas Professional Backpacking Tent 2 3 4 Person 3 Season Weatherproof Double Layer Large Space Aluminum Rod for Outdoor Family Camping Hunting Hiking Adventure Travel https://www.amazon.com/dp/B00PVQ2YKM/ref=cm_sw_r_cp_api_glt_fabc_1BRAXW9RC3D3BW9J3XM7?_encoding=UTF8&psc=1