The headboard & footboard have brackets that are pre-attached to them. There are 8 bolts which will need to be loosened, Once they are loose, you can hook the side rails in and then tighten the bolts.
eBay
Single Portable Folding Bed Guest Office Nap Dorm Rental 120Cm Sturdy Metal Frame Hard Board Multifunctional Foldable Cot
Aliexpress UK
The bed is upholstered in super soft Crushed Velvet Fabric and has a simple yet graceful design. This bed features an upholstered diamond pattern and a high headboardwhich provides increased comfort and support.
eBay
Strange Duvet Cover Set King Queen Double Full Twin Single Bed Linen Set
Aliexpress UK
The padded headboard provides a comfortable spot to relax while in bed. For any room in your house that needs a little love, you’re sure to find an array of treats to level up your interiors and make it feel extra special.
eBay
My Hero Academia Bedding Set Japan Anime Comfortable Quilt Cover Single Double Queen Twin Full Size Duvet Cover Teens Bed Linen
Aliexpress UK
The single bed with mattress and storage is a stylish and functional addition to any bedroom. This Dreams brand bed features a soft mattress included, one drawer for storage, and an upholstered finish in a blue fabric. The wooden frame requires assembly, but no additional parts are needed. Designed for children and adults, this storage bed offers both comfort and convenience in a modern bedroom setting.
eBay
Lazy Sofa Reclining Sleeping Tatami Single Bedroom Balcony Human Kennel Double Folding Recliner Sofa Bed
Aliexpress UK
VASAGLE Notes Gently pat the upholstery of the headboard and footboard, and wait 48 hours for them to regain their shape. If necessary, use a steam iron to remove any creases. Overall Product Size (with Headboard): 77.4"L x 36"W x 40.9"H (196.7 x 91.5 x 104 cm).
eBay
Thickened mattress 90*200cm-150*200cm Mattress Thickened Cushion Home Tatami Dormitory Single Dormitory Bed Carpet
Aliexpress UK
48 HOURS DEAL PRICE FULL DIVAN SET. Luxury Upholstered Divan Base Premium Classic Reinforced Divan Base. The Divan is Constructed using Premium British Timber. Divan is NOT sold with Link Bars or Gliders.
eBay
Thickened Lamb Velvet Mattress Soft Pad Home Use Dormitory Single Bed Matress Winter Bottom Quilt Student Simple Modern Style
Aliexpress UK
Introducing our Divan Ottoman Bed with Luxury 54" High Headboard Panel Lines & 12" footboard, a stylish and modern addition to any bedroom. Premium Classic Reinforced Divan Base. The headboard features a modern squared pattern on the front, adding to the bed's stylish design.
eBay
Winter Warm Plush Fitted Sheet Elastic Mattress Cover Fluffy Velvet Fleece Bed Linen Couple Thermal for Single Double Queen King
Aliexpress UK
TA, TQ, TR, LD, ISLE IF WIGHT, ISLE OF MAN. classic wingback panel bed features an attractive gold border with choice of colours give the bed that classic finish. Its grandeur design will create a stunning focal point in your bedroom.
eBay
1/12 Dollhouse Wooden/Iron Mini Single/Double Bed Home Bedroom Furniture Toy Living Room Furniture Model Handmade Toy
Aliexpress UK